Average annual temperature is 12.0 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: -16.0 °C
Number of sunny days: 189 days
Number of rainy days: 162 days
Number of snow days: 14 days
Look at detailed online map of Sayŏl-li
* Weather data for Sayŏl-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) | 9.5 | 7.9 | 16.8 | 20.0 | 25.1 | 29.8 | 31.9 | 33.4 | 29.8 | 23.4 | 21.7 | 13.6 |
| Average daytime temperature (°C) | 0.8 | 4.4 | 10.0 | 15.1 | 19.4 | 24.1 | 27.6 | 28.7 | 25.9 | 19.2 | 9.5 | 3.1 |
| Average temperature (°C) | -2.9 | 0.0 | 5.6 | 11.0 | 16.2 | 20.9 | 24.8 | 25.5 | 22.0 | 14.9 | 5.5 | -0.2 |
| Average night temperature (°C) | -6.6 | -3.2 | 1.8 | 7.8 | 13.3 | 18.2 | 22.6 | 22.7 | 18.7 | 11.1 | 1.8 | -3.7 |
| Absolute minimum temperature (°C) | -16.0 | -5.9 | -3.0 | 2.9 | 7.4 | 15.4 | 20.3 | 17.9 | 13.3 | 6.0 | -5.9 | -13.3 |
| 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 | 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 | 8.4 | 8.9 | 7.7 | 9.0 | 9.7 | 8.3 | 8.3 | 8.3 | 8.7 | 6.9 | 5.9 |
| Precipitation (mm) | 35 | 5 | 31 | 112 | 142 | 158 | 298 | 256 | 84 | 56 | 111 | 69 |
| Sunny days | 18 | 26 | 24 | 15 | 19 | 10 | 9 | 6 | 11 | 17 | 16 | 18 |
| Rainy days | 7 | 2 | 6 | 15 | 12 | 20 | 22 | 25 | 19 | 14 | 12 | 8 |
| Snow days | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
The largest precipitation sum in Sayŏl-li is at