Common information

Country
South Korea
Population
365 114

Weather, climate, temperature by months in Cheonan

Season Autumn Winter Spring Summer
Month Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Year
Record high, °C 32 28 22 17 13 17 22 31 31 35 36 36 36
Average high, °C 25 19 11 5 2 4 10 18 23 27 29 29 17
Average temperature, °C 19 13 6 0 -3 0 4 11 16 21 24 25 11
Average low, °C 14 7 0 -4 -7 -5 -1 4 10 16 20 20 6
Record low, °C 2 -3 -11 -22 -27 -21 -10 -5 2 8 13 12 -27
Rain, days 9 8 11 8 4 5 8 10 9 11 16 15 114
Snow, days 0 0 2 8 9 7 2 0 0 0 0 0 28
Fog, days 21 23 19 22 22 18 21 19 20 23 23 20 251
Thunderstorms, days 1 1 1 0 0 0 0 1 1 1 4 3 13
Average precipitation, mm. 136 50 52 32 25 31 51 85 83 136 266 247 1194
Relative humidity morning, % 93 91 87 83 80 80 84 86 88 90 93 93 87
Relative humidity evening, % 60 54 58 62 60 57 53 49 52 60 70 68 59
Wind speed, km/h 8 6 6 6 8 9 12 12 12 8 8 8 9
Day Length, часов 13 12 11 10 11 11 12 14 15 15 15 14 13
Dew point, °C 16 8 2 -4 -8 -6 -1 5 10 16 21 21 80
Growing degree-day, °C 283 86 0 0 0 0 0 25 198 333 448 448 1821
Solar radiation, global, Mj/m2 15 13 10 9 10 13 16 20 20 18 14 15 14

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