Average annual temperature is 12.1 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: -17.5 °C
Number of sunny days: 186 days
Number of rainy days: 171 days
Number of snow days: 8 days
Look at detailed online map of Haewŏl-li
* Weather data for Haewŏl-li 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) | 10.2 | 8.5 | 19.4 | 23.5 | 27.1 | 31.2 | 32.0 | 34.0 | 30.0 | 22.8 | 21.9 | 14.8 |
| Average daytime temperature (°C) | 1.3 | 5.4 | 12.1 | 16.6 | 21.5 | 25.3 | 28.6 | 29.1 | 26.2 | 19.3 | 9.4 | 3.6 |
| Average temperature (°C) | -3.2 | 0.0 | 6.2 | 11.4 | 16.7 | 21.4 | 25.1 | 25.6 | 22.2 | 14.3 | 5.0 | -0.4 |
| Average night temperature (°C) | -7.2 | -3.8 | 1.3 | 7.4 | 12.6 | 18.0 | 22.4 | 22.5 | 18.7 | 10.1 | 1.2 | -4.5 |
| Absolute minimum temperature (°C) | -17.5 | -6.8 | -3.9 | 1.5 | 6.5 | 15.2 | 19.4 | 17.7 | 13.3 | 5.2 | -6.9 | -14.7 |
| 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 | 14.7 | 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 | 7.4 | 9.0 | 9.2 | 7.8 | 8.2 | 7.9 | 8.2 | 6.8 | 6.3 |
| Precipitation (mm) | 37 | 4 | 15 | 117 | 234 | 207 | 282 | 292 | 85 | 30 | 83 | 64 |
| Sunny days | 20 | 26 | 26 | 11 | 20 | 8 | 4 | 7 | 10 | 20 | 15 | 19 |
| Rainy days | 8 | 2 | 5 | 19 | 11 | 22 | 27 | 24 | 20 | 11 | 13 | 9 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
The largest precipitation sum in Haewŏl-li is at