Climate Insights for Yongin

Yongin-si, Gyeonggi, South Korea

Hottest
August
30°C peak87°F peak
Coldest
January
-6°C low21°F low
Wettest
July
297 mm rain11.7 in rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Yongin is temperate. The average annual temperature is 13°C and approximately 1,248 mm of precipitation falls per year. July is the wettest month, receiving around 297 mm of rainfall. Yongin is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, June. The coldest months are January, December, February, when temperatures can drop to -6°C. Light snow can occur between January and December.The climate in Yongin is temperate. The average annual temperature is 55°F and approximately 49.2 in of precipitation falls per year. July is the wettest month, receiving around 11.7 in of rainfall. Yongin is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, June. The coldest months are January, December, February, when temperatures can drop to 21°F. Light snow can occur between January and December.

Temperature

-10°0°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 3°Average: -2°Min: -6°FebMax: 5°Average: 1°Min: -4°MarMax: 13°Average: 7°Min: 2°AprMax: 19°Average: 13°Min: 8°MayMax: 24°Average: 18°Min: 13°JunMax: 28°Average: 23°Min: 18°JulMax: 30°Average: 26°Min: 23°AugMax: 30°Average: 26°Min: 23°SepMax: 26°Average: 22°Min: 18°OctMax: 20°Average: 14°Min: 10°NovMax: 13°Average: 7°Min: 2°DecMax: 4°Average: 0°Min: -5°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 37°FAverage: 29°FMin: 21°FFebMax: 42°FAverage: 33°FMin: 25°FMarMax: 55°FAverage: 45°FMin: 35°FAprMax: 66°FAverage: 56°FMin: 46°FMayMax: 75°FAverage: 64°FMin: 55°FJunMax: 82°FAverage: 73°FMin: 65°FJulMax: 86°FAverage: 79°FMin: 73°FAugMax: 87°FAverage: 80°FMin: 74°FSepMax: 79°FAverage: 71°FMin: 64°FOctMax: 68°FAverage: 58°FMin: 50°FNovMax: 55°FAverage: 45°FMin: 36°FDecMax: 39°FAverage: 31°FMin: 23°F
Max
Average
Min

Yongin has a wide annual temperature range, spanning 36°C from the coldest to warmest months. The warmest month is August, when average highs reach 30°C and the mean temperature sits around 26°C. The coldest month is January, when overnight lows fall to -6°C and the daily average is -2°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs. The sharpest temperature change occurs between November and December, with a 7°C shift in average temperatures.Yongin has a wide annual temperature range, spanning 66°F from the coldest to warmest months. The warmest month is August, when average highs reach 87°F and the mean temperature sits around 80°F. The coldest month is January, when overnight lows fall to 21°F and the daily average is 29°F. On average, daily temperatures fluctuate by about 17°F between overnight lows and afternoon highs. The sharpest temperature change occurs between November and December, with a 13°F shift in average temperatures.

Precipitation

0mm50mm100mm150mm200mm250mm300mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 23mmSnow: 7mmFebPrecipitation: 31mmSnow: 7mmMarPrecipitation: 45mmSnow: 5mmAprPrecipitation: 70mmSnow: 1mmMayPrecipitation: 108mmSnow: 0mmJunPrecipitation: 124mmSnow: 0mmJulPrecipitation: 297mmSnow: 0mmAugPrecipitation: 241mmSnow: 0mmSepPrecipitation: 153mmSnow: 0mmOctPrecipitation: 78mmSnow: 0mmNovPrecipitation: 49mmSnow: 2mmDecPrecipitation: 31mmSnow: 6mm
Precipitation
Snow
0in2in4in6in8in10in12inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 0.9inSnow (in): 3inFebPrecipitation: 1.2inSnow (in): 3inMarPrecipitation: 1.8inSnow (in): 2inAprPrecipitation: 2.8inSnow (in): 0inMayPrecipitation: 4.2inSnow (in): 0inJunPrecipitation: 4.9inSnow (in): 0inJulPrecipitation: 11.7inSnow (in): 0inAugPrecipitation: 9.5inSnow (in): 0inSepPrecipitation: 6inSnow (in): 0inOctPrecipitation: 3.1inSnow (in): 0inNovPrecipitation: 1.9inSnow (in): 1inDecPrecipitation: 1.2inSnow (in): 2in
Precipitation
Snow (in)

Yongin is a fairly wet location, receiving approximately 1,248 mm of precipitation annually, which averages out to around 104 mm per month. The wettest month is July, averaging 297 mm of rainfall. August and September also tend to see above-average precipitation. The driest month is January, with just 23 mm. That's 274 mm less than July, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Light snowfall can occur between January and December, totalling around 27cm annually. February is the snowiest month with approximately 7cm.Yongin is a fairly wet location, receiving approximately 49.2 in of precipitation annually, which averages out to around 4.1 in per month. The wettest month is July, averaging 11.7 in of rainfall. August and September also tend to see above-average precipitation. The driest month is January, with just 0.9 in. That's 10.8 in less than July, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Light snowfall can occur between January and December, totalling around 11in annually. February is the snowiest month with approximately 3in.

Wind

0km/h5km/h10km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 9km/hFebWind Speed: 10km/hMarWind Speed: 9km/hAprWind Speed: 10km/hMayWind Speed: 9km/hJunWind Speed: 8km/hJulWind Speed: 8km/hAugWind Speed: 8km/hSepWind Speed: 8km/hOctWind Speed: 8km/hNovWind Speed: 9km/hDecWind Speed: 9km/h
Wind Speed
0mph5mph10mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 6mphFebWind Speed: 6mphMarWind Speed: 6mphAprWind Speed: 6mphMayWind Speed: 6mphJunWind Speed: 5mphJulWind Speed: 5mphAugWind Speed: 5mphSepWind Speed: 5mphOctWind Speed: 5mphNovWind Speed: 5mphDecWind Speed: 6mph
Wind Speed

Yongin is relatively calm, with an average annual wind speed of 9km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 10km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 8km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.Yongin is mildly breezy, with an average annual wind speed of 5mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is February, averaging 6mph, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 5mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1mph between the calmest and windiest months.

Monthly Climate Data

The table below shows monthly climate averages for Yongin based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.The table below shows monthly climate averages for Yongin based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in inches (in) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in miles per hour (mph). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
-6 °C21 °F
3 °C37 °F
9 km/h6 mph
23 mm0.9 in
7 cm3 in
Feb
-4 °C25 °F
5 °C42 °F
10 km/h6 mph
31 mm1.2 in
7 cm3 in
Mar
2 °C35 °F
13 °C55 °F
9 km/h6 mph
45 mm1.8 in
5 cm2 in
Apr
8 °C46 °F
19 °C66 °F
10 km/h6 mph
70 mm2.8 in
1 cm0 in
May
13 °C55 °F
24 °C75 °F
9 km/h6 mph
108 mm4.2 in
0 cm0 in
Jun
18 °C65 °F
28 °C82 °F
8 km/h5 mph
124 mm4.9 in
0 cm0 in
Jul
23 °C73 °F
30 °C86 °F
8 km/h5 mph
297 mm11.7 in
0 cm0 in
Aug
23 °C74 °F
30 °C87 °F
8 km/h5 mph
241 mm9.5 in
0 cm0 in
Sep
18 °C64 °F
26 °C79 °F
8 km/h5 mph
153 mm6 in
0 cm0 in
OctCurrent
10 °C50 °F
20 °C68 °F
8 km/h5 mph
78 mm3.1 in
0 cm0 in
Nov
2 °C36 °F
13 °C55 °F
9 km/h5 mph
49 mm1.9 in
2 cm1 in
Dec
-5 °C23 °F
4 °C39 °F
9 km/h6 mph
31 mm1.2 in
6 cm2 in