Common information
CountrySouth Korea
Population1 073 069
Weather, climate, temperature by months in Goyang-si
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 32 | 27 | 22 | 15 | 12 | 16 | 20 | 28 | 32 | 32 | 36 | 35 | 36 |
| Average high, °C | 25 | 18 | 11 | 3 | 1 | 3 | 9 | 16 | 21 | 25 | 27 | 28 | 16 |
| Average temperature, °C | 20 | 13 | 6 | 0 | -3 | -1 | 5 | 11 | 17 | 21 | 25 | 25 | 12 |
| Average low, °C | 15 | 7 | 1 | -4 | -8 | -5 | 0 | 6 | 12 | 17 | 21 | 21 | 7 |
| Record low, °C | 3 | -3 | -11 | 0 | -22 | -20 | -11 | -6 | 2 | 10 | 10 | 11 | -22 |
| Rain, days | 11 | 11 | 12 | 8 | 5 | 6 | 10 | 12 | 13 | 14 | 20 | 18 | 140 |
| Snow, days | 0 | 0 | 2 | 8 | 9 | 7 | 3 | 0 | 0 | 0 | 0 | 0 | 29 |
| Fog, days | 24 | 24 | 21 | 22 | 21 | 18 | 22 | 19 | 20 | 22 | 22 | 23 | 258 |
| Thunderstorms, days | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 3 | 2 | 12 |
| Average precipitation, mm. | 120 | 40 | 40 | 20 | 20 | 20 | 30 | 70 | 70 | 110 | 260 | 210 | 1010 |
| Relative humidity morning, % | 92 | 89 | 83 | 80 | 76 | 78 | 82 | 83 | 85 | 88 | 90 | 91 | 85 |
| Relative humidity evening, % | 59 | 51 | 54 | 58 | 54 | 53 | 50 | 49 | 55 | 63 | 71 | 67 | 57 |
| Wind speed, km/h | 6 | 6 | 9 | 9 | 9 | 12 | 9 | 16 | 12 | 9 | 9 | 6 | 9 |
| Day Length, часов | 13 | 12 | 11 | 10 | 10 | 11 | 12 | 14 | 15 | 15 | 15 | 14 | 13 |
| Dew point, °C | 15 | 7 | 0 | -5 | -9 | -7 | -1 | 4 | 10 | 16 | 20 | 21 | 71 |
| Growing degree-day, °C | 308 | 103 | 0 | 0 | 0 | 0 | 0 | 42 | 215 | 342 | 448 | 474 | 1932 |
| Solar radiation, global, Mj/m2 | 15 | 13 | 9 | 8 | 10 | 13 | 16 | 19 | 20 | 17 | 14 | 14 | 14 |