Average annual temperature is 11.5 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: -18.6 °C
Number of sunny days: 188 days
Number of rainy days: 161 days
Number of snow days: 16 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) | 10.1 | 10.2 | 21.3 | 23.2 | 28.4 | 31.2 | 32.1 | 32.8 | 30.1 | 22.7 | 22.0 | 14.1 |
| Average daytime temperature (°C) | 0.9 | 5.5 | 13.0 | 17.2 | 22.6 | 26.4 | 29.0 | 29.0 | 26.2 | 18.7 | 8.4 | 2.8 |
| Average temperature (°C) | -4.1 | -0.4 | 6.0 | 11.0 | 16.8 | 21.3 | 25.1 | 25.1 | 21.5 | 13.3 | 3.8 | -1.7 |
| Average night temperature (°C) | -8.4 | -4.4 | 0.3 | 5.9 | 11.5 | 16.8 | 22.0 | 21.7 | 17.7 | 8.6 | -0.1 | -5.8 |
| Absolute minimum temperature (°C) | -18.6 | -7.3 | -5.1 | -0.6 | 4.7 | 12.4 | 18.8 | 16.1 | 12.4 | 3.0 | -7.7 | -16.7 |
| 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) | 9.8 | 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) | 6.9 | 8.3 | 9.2 | 7.7 | 9.2 | 9.3 | 8.3 | 7.8 | 8.3 | 8.1 | 6.6 | 6.0 |
| Precipitation (mm) | 39 | 4 | 18 | 125 | 159 | 170 | 178 | 288 | 72 | 26 | 105 | 70 |
| Sunny days | 20 | 26 | 23 | 12 | 23 | 9 | 8 | 7 | 10 | 20 | 14 | 16 |
| Rainy days | 3 | 2 | 8 | 18 | 8 | 21 | 23 | 24 | 20 | 11 | 14 | 9 |
| Snow days | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 |
The largest precipitation sum in Haewŏl-li is at