Average annual temperature is 10.6 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: -21.3 °C
Number of sunny days: 186 days
Number of rainy days: 162 days
Number of snow days: 17 days
Look at detailed online map of Chŏnmal
* Weather data for Chŏnmal 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) | 9.2 | 9.3 | 19.5 | 22.2 | 28.5 | 31.7 | 31.5 | 31.5 | 30.3 | 22.2 | 23.1 | 13.3 |
| Average daytime temperature (°C) | -1.2 | 4.2 | 12.0 | 16.5 | 22.7 | 25.9 | 28.8 | 28.1 | 26.0 | 18.8 | 7.0 | 0.5 |
| Average temperature (°C) | -6.3 | -1.4 | 4.9 | 10.4 | 16.7 | 20.6 | 24.6 | 24.5 | 20.9 | 12.7 | 2.4 | -3.8 |
| Average night temperature (°C) | -11.4 | -5.3 | -1.4 | 5.1 | 11.2 | 16.0 | 21.3 | 21.5 | 16.7 | 7.6 | -1.5 | -8.2 |
| Absolute minimum temperature (°C) | -21.3 | -8.0 | -7.1 | -2.0 | 4.7 | 11.0 | 18.6 | 16.8 | 11.2 | 1.8 | -8.2 | -19.5 |
| 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 | 12.5 | 11.2 | 10.0 | 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) | 6.8 | 8.0 | 9.0 | 8.3 | 9.2 | 9.6 | 8.7 | 7.2 | 8.9 | 8.5 | 6.5 | 6.1 |
| Precipitation (mm) | 33 | 6 | 43 | 95 | 148 | 234 | 244 | 323 | 53 | 63 | 112 | 55 |
| Sunny days | 17 | 23 | 24 | 15 | 19 | 9 | 10 | 5 | 13 | 20 | 15 | 16 |
| Rainy days | 5 | 3 | 7 | 15 | 12 | 21 | 21 | 26 | 17 | 11 | 14 | 10 |
| Snow days | 9 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 |
The largest precipitation sum in Chŏnmal is at