temperatures in °C, Source: Korea Meteorological Administration, Average max. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid. In winter the city is topographically influenced by expanding Siberian High-pressure zones and prevailing west winds, temperatures dropping almost as low as -20 Â°C (-4 Â°F) in severe cold waves. During those months, Seoul water temperature does not drop below 20°C/68°F and therefore suitable for comfortable swimming. Spring (although windy) and autumn are mild but are short in duration. Summer precipitation in Seoul is as likely to occur at 0200 as at 1400. Seoul, South Korea - Monthly weather averages including average high and low Temperature, Precipitation, Pressure, Wind Charts to assist you in planning your travel, holiday or an outdoor activity at Seoul, South Korea. Over the course of the year, the temperature typically varies from 21°F to 85°F and is rarely below 11°F or above 91°F. The influence of the Siberian high leads to significantly colder winter temperatures than would be expected at this latitude. The summers here have a good deal of rainfall, while the winters have very little. How much does it rain in Seoul? Here are the average temperatures. Seoul sea temperature monthly averages, °C These average sea temperatures for Seoul are calculated based on three years of archived data. Seoul, South Korea - Monthly weather averages including average high and low Temperature, Precipitation, Pressure, Wind Charts to assist you in planning your travel, holiday or an outdoor activity at Seoul, South Korea. This location is classified as Dwa by Köppen and Geiger. Seoul experiences extreme seasonal variation in the perceived humidity. October average sea temperature in Seoul is 19.8°C/67.6°F, the minimum temperature is 16°C/60.8°F, and the maximum is 23.1°C/73.6°F. Maximum snowfall occurs over the northwest coast, which is the most exposed to the northwesterly flow, and in the mountain areas. The windier part of the year lasts for 6.7 months, from October 25 to May 17, with average wind speeds of more than 8.1 miles per hour. The average monthly temperature is 13°C, with daytime averages of 18°C and nighttime averages of 7°C.. Rainfall. and min. January is a dry month with an average of 23mm (0.9in) rain. Temperature -4 °C 25 °F. Shortwave radiation includes visible light and ultraviolet radiation. The area within 2 miles of Seoul is covered by artificial surfaces (42%), sparse vegetation (29%), trees (15%), and bare soil (10%), within 10 miles by sparse vegetation (24%) and trees (24%), and within 50 miles by trees (35%) and water (22%). support@__remove_this_part__weatherspark.com. Seoul Temperature Yesterday. The hot season lasts for 4.0 months, from May 25 to September 24, with an average daily high temperature above 75°F. High & Low Weather Summary for the Past Weeks Average Weather in Seoul South Korea In Seoul, the summers are long, warm, muggy, wet, and partly cloudy and the winters are short, freezing, dry, and mostly clear. Thunderstorms usually occur about 2 to 5 days per month during this period. During this clear period it is very likely for fog to form. Typhoon season occurs from July through September. The tourism score favors clear, rainless days with perceived temperatures between 65°F and 80°F. The day of the year with the coolest water is February 19, with an average temperature of 39°F. These fronts oscillate back and forth across Korea during the summer months. This month is known as a chilly month. The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands. The average minimum temperature (usually the minimum temperature is noted during the night) in Seoul in January is -6.0°C (21.2°F). The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray. Seoul is located near a large body of water (e.g., ocean, sea, or large lake). The growing season in Seoul typically lasts for 7.8 months (237 days), from around March 20 to around November 12, rarely starting before March 4 or after April 5, and rarely ending before October 27 or after November 29. October in Seoul is very mild as far as temperatures are concerned. Maximum temperature yesterday: 28 °F (at 2:00 pm) Minimum temperature yesterday: 18 °F (at 7:00 am) Average temperature yesterday: 23 °F. "Updated world map of the Köppen–Geiger climate classification", "World Map of the Köppen-Geiger climate classification updated", Seoul Weather Forecast, Climate, When to Go: Weather in Seoul Area, South Korea, "Seoul, South Korea - Detailed climate information and monthly weather forecast", https://en.wikipedia.org/w/index.php?title=Climate_of_Seoul&oldid=1000549360, Articles with Korean-language sources (ko), Articles with unsourced statements from January 2021, Creative Commons Attribution-ShareAlike License, Average max. This page is currently only available in English. Seoul Weather Averages. We assume no responsibility for any decisions made on the basis of the content presented on this site. About once each year, a typhoon will pass very close to or move over Korea, causing heavy showers. The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. The shaded overlays indicate night and civil twilight. The average surface water temperature in Seoul is decreasing during January, falling by 4°F, from 44°F to 40°F, over the course of the month. Weather data is prone to errors, outages, and other defects. Average monthly temperatures in Seoul (degrees centigrade and fahrenheit) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec °C: 0.9: 3.2: 9.3: 17.1: 22.7: 26.1: 28.3: 29.2 The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day). Seoul climate summary The Seoul lies on 40m above sea level The climate in Seoul is cold and temperate. Seoul receives approximately 126 mm (5 in) of precipitation during the winter (December–March), but in July alone receives approximately 383 mm (14.3 in). In Seoul, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year. Seoul, South Korea Weather ... How temperature impacted the Columbia and Challenger space shuttle disasters. The percentage of time spent in various temperature bands. The length of the day in Seoul varies significantly over the course of the year. In Seoul, South Korea, during the entire year, the rain falls for 108.8 days and collects up to 1450.6mm (57.11") of precipitation. The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands. Please confirm this forecast with the forecast issued from your local weather bureau. The muggier period of the year lasts for 2.9 months, from June 17 to September 14, during which time the comfort level is muggy, oppressive, or miserable at least 23% of the time. The average water temperature experiences significant seasonal variation over the course of the year. In 2021, the shortest day is December 22, with 9 hours, 34 minutes of daylight; the longest day is June 21, with 14 hours, 46 minutes of daylight. The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds. Be prepared January is also the coldest month. High & Low Weather Summary for the Past Weeks The topography within 2 miles of Seoul contains very significant variations in elevation, with a maximum elevation change of 974 feet and an average elevation above sea level of 239 feet. The average temperature in Seoul is 11.9 °C | 53.4 °F. Averages are for Seoul / Kimp'O International Airport, which is 10 miles from Seoul. Coordinates: .mw-parser-output .geo-default,.mw-parser-output .geo-dms,.mw-parser-output .geo-dec{display:inline}.mw-parser-output .geo-nondefault,.mw-parser-output .geo-multi-punct{display:none}.mw-parser-output .longitude,.mw-parser-output .latitude{white-space:nowrap}37°34′08″N 126°58′36″E / 37.56889°N 126.97667°E / 37.56889; 126.97667, The climate of Seoul features a humid continental climate with dry winter, called "Dwa" in the Köppen climate classification. The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. Based on growing degree days alone, the first spring blooms in Seoul should appear around April 13, only rarely appearing before April 4 or after April 23. The hottest day of the year is August 4, with an average high of 85°F and low of 75°F. Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory. The calmer time of year lasts for 5.3 months, from May 17 to October 25. Winters can be extremely cold with the minimum temperature dropping below −20 °C (−4 °F) in the inland region of the country: in Seoul, the average January temperature range is −7 to 1 °C (19 to 34 °F), and the average August temperature range is 22 to 30 °C (72 to 86 °F). During the summer, East Asian monsoon winds engulf the city and the warm, moisture laden air moving off the oceans clashes with the drier air to the north. The typhoon season occurs from July through September. Thus, the mean temperature average on this month of august in Seoul is 83°F. [citation needed] The most pleasant seasons for most people in the city are spring and autumn, when azure skies and comfortable temperatures are typical. Commonly used coin denominations are 10, 50, 100 and 500. The large amount of people who live and work in Seoul at only 613 kilometers help to ensure that the average temperature in the city is a few degrees higher than in the countryside which surrounds the city. Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database . Time zones for airports and weather stations are provided by AskGeo.com . Seoul’s average temperature is 12.9°C, and spring begins around March, when the entire city bursts into flowers. Daylight saving time (DST) is not observed in Seoul during 2021. Normally less than 10 percent of the annual precipitation falls (falls very much) during the winter. The average hourly temperature, color coded into bands. All Year … [2][3] Seoul is classed as having a temperate climate with four distinct seasons, but temperature differences between the hottest part of summer and the depths of winter are extreme. October is the transition month between the summer rainy season and the cold, dry winter. In summer the influence of the North Pacific high-pressure system brings hot, humid weather with temperatures soaring as high as 35 Â°C (95 Â°F) on occasion. Sunshine Hours 5 hours. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night. Imprint; Privacy policy; Terms and conditions; About us; Editorial guidelines; News Climate - Seoul (South Korea) Average weather, temperature, rainfall, sunshine hours In Seoul, the capital of Korea, located in the northwest of the country, a short distance from the coast of the Yellow Sea, the climate is continental , with cold, sunny winters and hot, sultry and rainy summers. Seoul, South Korea: Annual Weather Averages July is the hottest month in Seoul with an average temperature of 24°C (75°F) and the coldest is January at -4°C (25°F) with the most daily sunshine hours at 7 in October. On the flip side this corresponds to an average of 5.8 hours of sunshine per day. Seoul Weather January Averages, South Korea. Realtime weather, 14 day weather forecast, historical weather at Seoul Monthly Climate Averages. High Temperature 1 °C 34 °F. Following the frontal passage, mostly clear skies can be expected for 3 or 4 days. The sliding 31-day liquid-equivalent quantity of snowfall in Seoul does not vary significantly over the course of the year, staying within 0.1 inches of 0.1 inches throughout. and min. March. The rainless period of the year lasts for 3.6 weeks, from December 31 to January 25. The brightest day of the year is June 1, with an average of 6.5 kWh. Based on this score, the best time of year to visit Seoul for hot-weather activities is from mid July to late August, with a peak score in the second week of August. The most rain falls during the 31 days centered around July 17, with an average total accumulation of 11.6 inches. The brighter period of the year lasts for 3.6 months, from April 19 to August 5, with an average daily incident shortwave energy per square meter above 5.7 kWh. To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere). Fog is especially prevalent in river valleys and in low-lying areas. The estimated value at Seoul is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Seoul and a given station. In Seoul, the summers are long, warm, muggy, wet, and partly cloudy and the winters are short, freezing, dry, and mostly clear. The chance of a wet day peaks at 53% on July 22. The following weather charts display the monthly average weather conditions of Seoul, Korea. July is the wettest month in the metropolis. Humidity is very high and fog will develop whenever a cold air mass confronts this moisture laden air, often forming on cloudless days. Rainfall: Daylight Hours: January: 27 F: 0.9 inches: 10 hours: February: 32 F: 1.0 inches: 11 hours: March: 41 F: 1.8 inches: 12 hours: April: 53 F: 3.7 inches: 13 hours: May: 63 F: 3.6 inches: 14 hours: June: 71 F: 5.3 inches: 15 hours: July: 77 F: 14.5 inches: 14 hours: August: 78 F: 11.6 inches: 14 hours: September: 70 F: 6.6 inches: 12 … These seasons are considered the best time to visit Seoul. The winter in Seoul is controlled by the large Siberian high pressure system (the Asiatic high), which results in predominantly cold, dry north-westerly winds. January is the coldest month of the year in Seoul with the average temperatures in the -6.1°C (21°F) to 1.7°C (35.1°F) range. The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions, excluding hours in which the mean wind speed is less than. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. Temp. The day of the year with the warmest water is August 22, with an average temperature of 76°F. Thus, the mean temperature average in july in Seoul is 81°F. The wind is most often from the east for 1.9 months, from August 10 to October 7, with a peak percentage of 38% on September 8. This section reports on the wide-area average surface temperature of that water. Over the course of the year, the temperature typically varies from 21°F to 85°F and is rarely below 11°F or above 91°F . The coldest day of the year is January 18, with an average low of 21°F and high of 34°F. The average growing degree days accumulated over the course of the year, with 25th to 75th and 10th to 90th percentile bands. The bitterly cold days tend to come in three-day cycles regulated by rising and falling pressure systems. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 53% on July 22. Spring in Seoul. Based on this score, the best times of year to visit Seoul for general outdoor tourist activities are from late May to early July and from late August to early October, with a peak score in the second week of June. Note that seasonal normals in contrast with those observed in Seoul in the month of july with a maximum record of 101°F in 2018 and a minimum record of 67°F in 2009. There are 4 weather stations near enough to contribute to our estimation of the temperature and dew point in Seoul. Rainfall totals average only 52mm, a … The average annual minimum temperature is: 8.7° Celsius (47.66° Fahrenheit) The least rain falls around January 16, with an average total accumulation of 0.5 inches. A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. Annual average temperature of Seoul, South Korea from 2008 to 2017 (in degrees Celsius) Get the monthly weather forecast for Seoul, Seoul, South Korea, including daily high/low, historical averages, to help you plan ahead. The peak of the winter occurs during New Year when the conditions are severely cold, and the temperatures may even touch -17.8°C (-0°F). The chance of wet days in Seoul varies significantly throughout the year. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. Lower dew points feel drier and higher dew points feel more humid. Strong winds are usually confined to islands and exposed coastal areas. From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night. Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. The thin dotted line is the corresponding average liquid-equivalent snowfall. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands. The following weather charts display the monthly average weather conditions of Seoul, Korea. Seasonal. All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . For each hour between 8:00 AM and 9:00 PM of each day in the analysis period (1980 to 2016), independent scores are computed for perceived temperature, cloud cover, and total precipitation. The clearer part of the year in Seoul begins around September 11 and lasts for 5.9 months, ending around March 7. This rainfall is typically spread over 10 days, although this may vary considerably. The peak of the winter occurs during New Year when the conditions are severely cold, and the temperatures may even touch -17.8°C (-0°F). In 2017, Seoul had an average temperature of 13 degrees Celsius, down from 13.6 in the previous year. The rainy period of the year lasts for 11 months, from January 25 to December 31, with a sliding 31-day rainfall of at least 0.5 inches. Average monthly temperatures in Seoul (degrees centigrade and fahrenheit) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec °C: 0.9: 3.2: 9.3: 17.1: 22.7: 26.1: 28.3: 29.2 The figure below presents a compact representation of key lunar data for 2021. The first weather chart shows the maximum day time temperature and the number of wet days per month, the second displays the average number of hours of sunshine per day verses the monthly average rainfall and the third chart compares the maximum and minimum temperature … The chances of rain in Seoul in October significantly decline to an average of 20%. Thus, the actual daytime temperature in a given month will be 2 to 10 °C (4 to 18 °F) higher than the temperature listed here, depending on how large the difference between daily highs and lows is. In the capital, Seoul, located near the coast but in the north-west, which, as we mentioned, is the region most exposed to cold winds, the average temperature in January is -2.5 °C (27.5 °F). Indianapolis, Indiana, United States (6,703 miles away); The Bronx, New York, United States (6,868 miles); and Aktau, Kazakhstan (3,863 miles) are the far-away foreign places with temperatures most similar to Seoul (view comparison). You can expect to have about 9 days with … temperatures in °F. Many Seoulites enjoy strolling around Yeouido or other green spaces throughout the city that are filled with an astonishing display of … On July 14, the cloudiest day of the year, the sky is overcast or mostly cloudy 55% of the time, and clear, mostly clear, or partly cloudy 45% of the time. Low Temperature -9 °C 16 °F. The predominant average hourly wind direction in Seoul varies throughout the year. The interior highlands disturb the winds, forcing them into a westerly/southwesterly direction. The mean January temperature in Seoul is -2.4 Â°C (27 Â°F). Yearly [Annual], Average Temperatures Graph Seoul, South Korea Temperature Yearly [Annual], Average Precipitation Graph Seoul, South Korea Precipitation Yearly [Annual], Average Sunshine Graph Seoul, South Korea, Brazil Contact Us | Mobile. Daily water temperature in January, °C About once each year, a typhoon passes very close to or moves over Korea, causing heavy showers. Realtime weather, 14 day weather forecast, historical weather at Seoul Monthly Climate Averages Maximum temperature yesterday: 28 °F (at 2:00 pm) Minimum temperature yesterday: 18 °F (at 7:00 am) Average temperature yesterday: 23 °F. MERRA-2 Modern-Era Retrospective Analysis. Average Weather in Seoul South Korea In Seoul, the summers are long, warm, muggy, wet, and partly cloudy and the winters are short, freezing, dry, and mostly clear. The percentage of time spent at various humidity comfort levels, categorized by dew point. Based on weather reports collected during 1985–2015. February. The average hourly wind speed in Seoul experiences mild seasonal variation over the course of the year. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. Many Seoulites enjoy strolling around Yeouido or other green spaces throughout the city that are filled with an astonishing display of cherry blossoms, forsythias, azaleas, and magnolias. Spring (March - April) temperature average is approximately 11 degrees C with warm weather wear The Korea currency is the WON. This WeatherCity Weather Forecast for Seoul, South Korea is computed using a computer-generated forecast model and should be considered experimental. [Monthly temperature of Seoul (2015-2018)] [Monthly temperature of Seoul, Celsius (2015-2018)] [Monthly temperature of Seoul, Fahrenheit (2015-2018)] Monthly Seoul Precipitation This is the monthly average precipitation data for Seoul from 2015 to 2018. Our beach/pool temperature score is 0 for perceived temperatures below 65°F, rising linearly to 9 for 75°F, to 10 for 82°F, falling linearly to 9 for 90°F, and to 1 for 100°F or hotter. Seoul experiences extreme seasonal variation in monthly rainfall. This is a list of cities by average temperature (monthly and yearly). The drier season lasts 9.2 months, from September 11 to June 18. Temperature. January is the coldest month of the year in Seoul with the average temperatures in the -6.1°C (21°F) to 1.7°C (35.1°F) range. On average November is the 5th driest month of the year in Seoul with around 48mm 1.9 inches of rain making it a reasonably dry time to visit. All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus. The wettest month is July with an average of 395mm of rain.. The monsoon season and typhoons also occurs in the summer season.[7]. Seoul Weather Averages. As a temperate climate, Seoul has winter, spring, summer and autumn seasons. The smallest chance of a wet day is 9% on January 23. Temperatures are up to 86°F. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages. Seoul is located near a large body of water (e.g., ocean, sea, or large lake). [4], Seoul has a wet and very humid climate during the summer season, with cold and dry weather during the winter season. The least muggy day of the year is February 22, when muggy conditions are essentially unheard of. Weather ☀ ⛅ Seoul ☀ ⛅ January ☀ ⛅ Information on temperature, sunshine hours, water temperature & rainfall in January for Seoul. In a year, the rainfall is 1373 mm | 54.1 inch. The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands. Never base any life decisions on weather information from this site or anywhere over the Internet. The climate pleasant in that locality august. Weather.com brings you the most accurate monthly weather forecast for Seodaemun-gu, Seoul, South Korea with average/record and high/low temperatures, precipitation and more. Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. The best time of year to visit Seoul in South Korea. This report illustrates the typical weather in Seoul, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016. Seoul’s average temperature is 12.9°C, and spring begins around March, when the entire city bursts into flowers. Accumulated over the course of the year mild but are short in.. 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