Average annual temperature is 8.1 °C
Absolute maximum temperature: 29.6 °C
Absolute minimum temperature: -23.0 °C
Number of sunny days: 165 days
Number of rainy days: 174 days
Number of snow days: 26 days
Look at detailed online map of Chilmaejae-gol
* Weather data for Chilmaejae-gol South Korea is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 8.9 | 7.8 | 18.6 | 21.5 | 24.1 | 26.7 | 29.6 | 29.6 | 25.4 | 17.0 | 18.3 | 10.5 |
| Average daytime temperature (°C) | -3.1 | 1.8 | 9.8 | 12.5 | 17.9 | 21.9 | 25.8 | 25.4 | 21.3 | 14.2 | 5.6 | -1.4 |
| Average temperature (°C) | -7.6 | -2.9 | 3.9 | 7.1 | 13.0 | 17.4 | 21.8 | 21.2 | 17.3 | 9.4 | 1.1 | -5.1 |
| Average night temperature (°C) | -12.5 | -6.1 | -0.7 | 2.8 | 8.6 | 13.3 | 18.6 | 18.2 | 14.2 | 5.5 | -2.7 | -8.4 |
| Absolute minimum temperature (°C) | -23.0 | -11.1 | -10.2 | -4.5 | 2.6 | 9.7 | 15.7 | 12.0 | 7.8 | -0.5 | -13.2 | -21.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.0 | 7.8 | 9.1 | 7.7 | 9.3 | 9.9 | 8.2 | 8.6 | 7.3 | 8.3 | 6.8 | 5.7 |
| Precipitation (mm) | 53 | 5 | 27 | 111 | 114 | 196 | 285 | 298 | 147 | 18 | 86 | 110 |
| Sunny days | 19 | 18 | 20 | 13 | 16 | 7 | 6 | 7 | 8 | 19 | 16 | 16 |
| Rainy days | 3 | 1 | 10 | 17 | 15 | 23 | 25 | 24 | 22 | 12 | 12 | 10 |
| Snow days | 9 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
The largest precipitation sum in Chilmaejae-gol is at