Average annual temperature is 11.2 °C
Absolute maximum temperature: 31.6 °C
Absolute minimum temperature: -19.5 °C
Number of sunny days: 181 days
Number of rainy days: 166 days
Number of snow days: 18 days
Look at detailed online map of Chwamul
* Weather data for Chwamul North 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) | 9.4 | 9.9 | 20.7 | 23.2 | 29.4 | 31.1 | 31.2 | 31.6 | 30.5 | 22.6 | 23.7 | 15.1 |
| Average daytime temperature (°C) | -0.6 | 4.6 | 12.5 | 17.1 | 23.3 | 26.3 | 29.1 | 28.3 | 26.2 | 19.0 | 7.3 | 1.0 |
| Average temperature (°C) | -5.2 | -0.8 | 5.7 | 11.2 | 17.3 | 21.1 | 24.9 | 24.8 | 21.5 | 13.5 | 3.0 | -3.0 |
| Average night temperature (°C) | -10.1 | -4.5 | 0.5 | 6.5 | 12.4 | 16.9 | 21.8 | 21.9 | 17.8 | 9.4 | -0.7 | -7.0 |
| Absolute minimum temperature (°C) | -19.5 | -7.6 | -5.3 | 1.0 | 7.2 | 13.8 | 19.1 | 16.9 | 12.1 | 3.3 | -7.7 | -18.9 |
| 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) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 7.1 | 8.1 | 9.2 | 8.3 | 9.1 | 9.8 | 8.9 | 7.6 | 9.1 | 8.7 | 6.8 | 6.2 |
| Precipitation (mm) | 39 | 5 | 20 | 105 | 149 | 260 | 221 | 304 | 41 | 43 | 104 | 55 |
| Sunny days | 17 | 24 | 25 | 14 | 17 | 7 | 9 | 4 | 12 | 19 | 16 | 17 |
| Rainy days | 5 | 2 | 5 | 16 | 14 | 23 | 22 | 27 | 18 | 12 | 12 | 10 |
| Snow days | 9 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The largest precipitation sum in Chwamul is at