Average annual temperature is 10.8 °C
Absolute maximum temperature: 29.4 °C
Absolute minimum temperature: -17.8 °C
Number of sunny days: 222 days
Number of rainy days: 127 days
Number of snow days: 16 days
Look at detailed online map of Chŏnmak
* Weather data for Chŏnmak 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) | 4.7 | 3.7 | 10.2 | 14.9 | 22.9 | 25.7 | 27.0 | 29.4 | 28.0 | 21.9 | 17.9 | 7.1 |
| Average daytime temperature (°C) | -2.1 | 0.5 | 4.8 | 10.6 | 16.1 | 20.9 | 24.7 | 26.6 | 24.3 | 17.7 | 6.5 | -0.9 |
| Average temperature (°C) | -4.5 | -1.3 | 3.3 | 9.0 | 14.8 | 19.7 | 23.8 | 25.3 | 22.5 | 15.6 | 3.7 | -3.1 |
| Average night temperature (°C) | -7.6 | -3.5 | 1.4 | 7.2 | 13.4 | 18.4 | 22.8 | 23.9 | 20.6 | 12.9 | 0.3 | -6.2 |
| Absolute minimum temperature (°C) | -17.7 | -7.3 | -3.2 | 3.8 | 10.2 | 15.6 | 20.6 | 19.8 | 15.9 | 8.1 | -7.1 | -17.8 |
| 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) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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 | 8.4 | 9.0 | 8.9 | 9.5 | 10.5 | 9.2 | 8.5 | 9.9 | 8.2 | 6.7 | 6.4 |
| Precipitation (mm) | 24 | 2 | 8 | 94 | 132 | 64 | 209 | 380 | 31 | 61 | 97 | 47 |
| Sunny days | 20 | 27 | 26 | 18 | 22 | 14 | 15 | 14 | 14 | 19 | 16 | 17 |
| Rainy days | 3 | 1 | 5 | 12 | 9 | 16 | 16 | 17 | 16 | 12 | 12 | 8 |
| Snow days | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 |
The largest precipitation sum in Chŏnmak is at