Average annual temperature is 11.8 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: -18.8 °C
Number of sunny days: 184 days
Number of rainy days: 169 days
Number of snow days: 12 days
Look at detailed online map of Chŏmgol
* Weather data for Chŏmgol 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) | 10.3 | 10.8 | 21.4 | 24.5 | 29.0 | 32.6 | 32.9 | 33.4 | 30.9 | 22.3 | 22.8 | 14.3 |
| Average daytime temperature (°C) | 0.9 | 5.7 | 13.8 | 17.3 | 22.8 | 26.5 | 29.8 | 29.2 | 26.6 | 19.2 | 8.6 | 2.9 |
| Average temperature (°C) | -4.0 | -0.2 | 6.6 | 11.1 | 16.9 | 21.5 | 25.5 | 25.3 | 21.9 | 13.4 | 3.9 | -1.6 |
| Average night temperature (°C) | -8.8 | -4.4 | 0.4 | 5.7 | 11.2 | 16.9 | 22.2 | 21.9 | 17.9 | 8.6 | -0.1 | -5.8 |
| Absolute minimum temperature (°C) | -18.8 | -7.0 | -5.0 | -0.8 | 3.8 | 12.1 | 18.9 | 15.6 | 12.0 | 2.6 | -8.1 | -16.8 |
| 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) | 9.8 | 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) | 7.1 | 8.4 | 9.4 | 7.4 | 9.2 | 9.2 | 8.2 | 7.8 | 7.9 | 8.1 | 6.4 | 6.0 |
| Precipitation (mm) | 47 | 3 | 17 | 101 | 154 | 237 | 247 | 335 | 68 | 23 | 107 | 75 |
| Sunny days | 21 | 25 | 25 | 11 | 18 | 9 | 5 | 4 | 12 | 21 | 16 | 17 |
| Rainy days | 3 | 3 | 6 | 19 | 13 | 21 | 26 | 27 | 18 | 10 | 13 | 10 |
| Snow days | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
The largest precipitation sum in Chŏmgol is at