General information about Cheonan
Country South Korea
region Chungcheongnam-do 17
Population 365,114
Time Zone Asia/Seoul
Coordinates of Cheonan
Time Zone Asia/Seoul
GMT +9
DST +9
Latitude 36.806500000
Longitude 127.152200000
Elevation (STRM3) 40 m.
Location on map

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 Hours 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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Cheonan - Closest airports

Cities close to Cheonan

Showing 1-10 of 121 items.
CountryregionCityPopulationCostsLive qualityClimateSafety
   Month1-101-101-10
46 km South KoreaSeoulSeoul10,349,3121,001 USD7.36.98.5
32 km South KoreaDaejeonDaejeon1,475,221
137 km South KoreaBusanBusan3,678,555710 USD9.05.99.0
100 km South KoreaGwangjuGwangju1,416,938
89 km South KoreaDaeguDaegu2,566,540
97 km South KoreaGyeongsangbuk-doGyeongsan-si129,903
19 km South KoreaChungcheongbuk-doCheongju-si634,596
0 km South KoreaChungcheongnam-doCheonan365,114
44 km South KoreaIncheonIncheon2,628,000
30 km South KoreaGyeonggi-doSuwon-si1,242,724