Average annual temperature is 11.8 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: -18.2 °C
Number of sunny days: 185 days
Number of rainy days: 167 days
Number of snow days: 13 days
Look at detailed online map of Chŏm-maŭl
* Weather data for Chŏm-maŭl 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) | 10.4 | 9.1 | 21.6 | 23.9 | 28.2 | 32.1 | 32.7 | 33.5 | 30.5 | 22.4 | 22.1 | 14.5 |
| Average daytime temperature (°C) | 1.2 | 5.7 | 13.3 | 17.1 | 22.3 | 25.8 | 28.7 | 28.9 | 26.2 | 18.8 | 8.7 | 3.1 |
| Average temperature (°C) | -3.5 | 0.0 | 6.7 | 11.2 | 16.9 | 21.3 | 25.0 | 25.2 | 21.8 | 13.7 | 4.1 | -1.0 |
| Average night temperature (°C) | -7.7 | -3.8 | 1.3 | 6.4 | 12.0 | 17.2 | 22.2 | 21.8 | 18.2 | 9.2 | 0.1 | -4.7 |
| Absolute minimum temperature (°C) | -18.2 | -6.7 | -4.8 | 0.0 | 5.0 | 14.4 | 19.3 | 16.2 | 12.3 | 3.4 | -8.0 | -16.0 |
| 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) | 7.0 | 8.6 | 9.0 | 7.2 | 9.2 | 9.3 | 8.0 | 8.0 | 7.8 | 8.3 | 6.7 | 6.3 |
| Precipitation (mm) | 37 | 3 | 12 | 120 | 191 | 227 | 353 | 310 | 99 | 23 | 109 | 81 |
| Sunny days | 21 | 26 | 25 | 11 | 19 | 8 | 5 | 5 | 11 | 21 | 15 | 18 |
| Rainy days | 3 | 2 | 6 | 19 | 12 | 22 | 26 | 26 | 19 | 10 | 13 | 9 |
| Snow days | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The largest precipitation sum in Chŏm-maŭl is at