Average annual temperature is 10.6 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: -20.3 °C
Number of sunny days: 173 days
Number of rainy days: 173 days
Number of snow days: 19 days
Look at detailed online map of Gaenmal
* Weather data for Gaenmal 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) | 9.9 | 10.6 | 20.8 | 24.1 | 26.9 | 31.3 | 32.4 | 32.8 | 29.0 | 20.8 | 20.7 | 13.1 |
| Average daytime temperature (°C) | -0.1 | 4.6 | 12.7 | 15.6 | 21.2 | 25.3 | 28.6 | 28.3 | 24.5 | 17.2 | 7.6 | 1.5 |
| Average temperature (°C) | -4.6 | -0.8 | 6.2 | 10.0 | 15.9 | 20.3 | 24.3 | 23.9 | 19.8 | 11.5 | 2.9 | -2.7 |
| Average night temperature (°C) | -9.0 | -4.4 | 0.6 | 4.9 | 10.8 | 15.5 | 20.9 | 20.5 | 16.0 | 6.9 | -1.1 | -6.2 |
| Absolute minimum temperature (°C) | -20.3 | -9.1 | -6.5 | -2.1 | 2.9 | 11.0 | 17.5 | 15.2 | 8.9 | 1.2 | -10.1 | -18.7 |
| 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 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 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) | 6.9 | 8.2 | 9.2 | 7.5 | 9.4 | 9.8 | 8.2 | 7.9 | 7.7 | 8.2 | 6.5 | 5.8 |
| Precipitation (mm) | 41 | 2 | 23 | 99 | 114 | 215 | 295 | 297 | 93 | 17 | 100 | 83 |
| Sunny days | 20 | 23 | 24 | 12 | 18 | 6 | 4 | 6 | 10 | 17 | 17 | 16 |
| Rainy days | 3 | 0 | 7 | 18 | 13 | 24 | 27 | 25 | 20 | 14 | 12 | 10 |
| Snow days | 8 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 |
The largest precipitation sum in Gaenmal is at