Average annual temperature is 9.9 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: -25.1 °C
Number of sunny days: 204 days
Number of rainy days: 139 days
Number of snow days: 22 days
Look at detailed online map of Sil-li
* Weather data for Sil-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) | 7.7 | 8.7 | 19.7 | 22.8 | 26.8 | 33.1 | 32.5 | 31.9 | 29.5 | 22.1 | 20.8 | 9.6 |
| Average daytime temperature (°C) | -3.2 | 2.6 | 10.8 | 15.6 | 22.2 | 26.1 | 29.6 | 28.4 | 25.7 | 17.5 | 5.6 | -3.2 |
| Average temperature (°C) | -8.6 | -2.5 | 4.2 | 9.9 | 17.0 | 21.3 | 25.2 | 24.6 | 20.8 | 12.5 | 1.3 | -7.4 |
| Average night temperature (°C) | -14.1 | -6.9 | -1.1 | 4.7 | 12.0 | 16.9 | 21.7 | 21.3 | 16.6 | 8.3 | -2.2 | -12.0 |
| Absolute minimum temperature (°C) | -22.8 | -13.7 | -7.3 | -1.2 | 6.8 | 12.1 | 19.1 | 15.7 | 10.9 | 3.2 | -9.1 | -25.1 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 6.8 | 8.2 | 8.9 | 8.4 | 10.0 | 10.2 | 9.2 | 7.8 | 9.7 | 8.2 | 5.9 | 5.7 |
| Precipitation (mm) | 16 | 3 | 19 | 98 | 84 | 184 | 233 | 310 | 29 | 71 | 87 | 42 |
| Sunny days | 21 | 27 | 21 | 14 | 20 | 11 | 10 | 5 | 18 | 22 | 16 | 19 |
| Rainy days | 2 | 1 | 9 | 16 | 11 | 19 | 21 | 26 | 12 | 9 | 9 | 4 |
| Snow days | 8 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 8 |
The largest precipitation sum in Sil-li is at