Average annual temperature is 10.5 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: -26.5 °C
Number of sunny days: 198 days
Number of rainy days: 150 days
Number of snow days: 17 days
Look at detailed online map of Sŏwŏl-li
* Weather data for Sŏwŏl-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) | 9.9 | 8.4 | 18.7 | 22.4 | 29.3 | 30.9 | 31.5 | 32.2 | 31.4 | 22.0 | 21.8 | 13.0 |
| Average daytime temperature (°C) | -1.9 | 4.0 | 11.0 | 16.2 | 22.3 | 25.5 | 28.5 | 28.6 | 26.2 | 18.7 | 6.9 | -0.9 |
| Average temperature (°C) | -7.0 | -1.3 | 4.4 | 10.4 | 16.7 | 20.8 | 24.7 | 25.0 | 21.4 | 13.1 | 2.4 | -5.4 |
| Average night temperature (°C) | -12.4 | -5.1 | -1.0 | 5.6 | 11.9 | 16.8 | 21.8 | 22.1 | 17.4 | 8.8 | -1.4 | -9.8 |
| Absolute minimum temperature (°C) | -26.5 | -8.5 | -6.3 | -0.7 | 6.1 | 12.7 | 19.8 | 16.5 | 11.5 | 2.3 | -7.9 | -21.2 |
| 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) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 6.7 | 7.7 | 8.5 | 8.5 | 9.3 | 9.7 | 8.0 | 7.3 | 9.3 | 8.0 | 6.2 | 6.2 |
| Precipitation (mm) | 28 | 4 | 40 | 96 | 136 | 197 | 285 | 429 | 44 | 50 | 114 | 56 |
| Sunny days | 18 | 24 | 24 | 19 | 18 | 10 | 11 | 4 | 15 | 21 | 17 | 17 |
| Rainy days | 3 | 3 | 6 | 11 | 13 | 20 | 20 | 27 | 15 | 10 | 12 | 10 |
| Snow days | 10 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
The largest precipitation sum in Sŏwŏl-li is at