Average annual temperature is 8.2 °C
Absolute maximum temperature: 30.6 °C
Absolute minimum temperature: -29.5 °C
Number of sunny days: 177 days
Number of rainy days: 154 days
Number of snow days: 34 days
Look at detailed online map of Chuwŏn
* Weather data for Chuwŏn 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) | 6.4 | 6.6 | 18.8 | 20.7 | 24.5 | 30.1 | 30.6 | 30.4 | 28.1 | 20.6 | 17.9 | 6.8 |
| Average daytime temperature (°C) | -5.0 | 0.6 | 9.2 | 13.7 | 20.0 | 23.9 | 27.4 | 26.4 | 23.9 | 15.7 | 4.0 | -4.1 |
| Average temperature (°C) | -10.4 | -4.7 | 3.0 | 8.2 | 15.1 | 19.4 | 23.4 | 22.9 | 19.0 | 10.6 | -0.2 | -8.5 |
| Average night temperature (°C) | -17.3 | -9.9 | -2.2 | 3.1 | 10.4 | 15.0 | 20.3 | 19.8 | 14.6 | 6.7 | -3.8 | -13.3 |
| Absolute minimum temperature (°C) | -29.5 | -19.1 | -17.4 | -2.4 | 5.0 | 9.4 | 18.2 | 14.1 | 8.1 | 1.1 | -11.4 | -29.3 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.3 |
| 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) | 6.4 | 7.8 | 8.7 | 8.5 | 10.0 | 9.9 | 9.1 | 7.5 | 9.8 | 8.2 | 5.8 | 5.3 |
| Precipitation (mm) | 26 | 6 | 54 | 105 | 107 | 160 | 197 | 308 | 18 | 42 | 78 | 48 |
| Sunny days | 14 | 22 | 18 | 14 | 19 | 7 | 7 | 4 | 17 | 21 | 15 | 19 |
| Rainy days | 2 | 1 | 9 | 16 | 12 | 23 | 24 | 27 | 13 | 10 | 12 | 5 |
| Snow days | 15 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 7 |
The largest precipitation sum in Chuwŏn is at