Average annual temperature is 11.6 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: -19.6 °C
Number of sunny days: 224 days
Number of rainy days: 133 days
Number of snow days: 8 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) | 11.6 | 11.6 | 21.7 | 21.2 | 30.1 | 33.7 | 33.8 | 36.3 | 29.0 | 23.5 | 22.8 | 14.5 |
| Average daytime temperature (°C) | 1.3 | 5.1 | 11.6 | 14.8 | 21.3 | 25.3 | 28.9 | 27.4 | 24.0 | 19.3 | 9.3 | 1.4 |
| Average temperature (°C) | -3.2 | 0.6 | 6.3 | 10.3 | 16.5 | 21.2 | 25.3 | 24.5 | 20.6 | 14.2 | 4.8 | -2.8 |
| Average night temperature (°C) | -7.1 | -3.2 | 1.5 | 6.3 | 12.2 | 17.7 | 22.6 | 22.4 | 17.6 | 9.8 | 1.1 | -7.1 |
| Absolute minimum temperature (°C) | -18.8 | -7.1 | -4.3 | 2.5 | 5.5 | 13.3 | 20.0 | 18.1 | 11.5 | 5.0 | -6.9 | -19.6 |
| 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 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 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) | 7.0 | 7.9 | 8.7 | 8.5 | 9.8 | 10.1 | 9.3 | 6.4 | 8.3 | 8.7 | 7.0 | 5.7 |
| Precipitation (mm) | 28 | 8 | 27 | 90 | 80 | 156 | 146 | 316 | 100 | 13 | 88 | 99 |
| Sunny days | 22 | 23 | 25 | 19 | 19 | 15 | 15 | 9 | 13 | 23 | 21 | 20 |
| Rainy days | 3 | 3 | 6 | 11 | 12 | 15 | 16 | 22 | 17 | 8 | 9 | 11 |
| Snow days | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sŏwŏl-li is at