Average annual temperature is 9.4 °C
Absolute maximum temperature: 31.6 °C
Absolute minimum temperature: -30.6 °C
Number of sunny days: 173 days
Number of rainy days: 164 days
Number of snow days: 28 days
Look at detailed online map of Sillyul-li
* Weather data for Sillyul-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) | 8.4 | 7.9 | 18.7 | 22.3 | 26.9 | 29.8 | 31.6 | 30.6 | 28.9 | 20.3 | 20.3 | 9.9 |
| Average daytime temperature (°C) | -3.4 | 1.6 | 10.8 | 14.9 | 20.9 | 24.5 | 27.8 | 27.0 | 24.6 | 17.0 | 5.6 | -2.2 |
| Average temperature (°C) | -8.4 | -3.9 | 4.5 | 9.4 | 16.0 | 19.9 | 23.9 | 23.6 | 20.0 | 12.0 | 1.4 | -6.8 |
| Average night temperature (°C) | -14.8 | -9.8 | -0.6 | 4.5 | 11.4 | 15.7 | 20.7 | 20.9 | 15.9 | 7.6 | -1.9 | -11.7 |
| Absolute minimum temperature (°C) | -30.6 | -19.8 | -14.9 | -1.3 | 4.7 | 11.9 | 17.3 | 17.0 | 9.4 | 2.8 | -10.7 | -30.2 |
| 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) | 6.4 | 8.3 | 9.2 | 8.5 | 9.8 | 10.1 | 8.8 | 6.7 | 9.1 | 8.9 | 6.2 | 5.5 |
| Precipitation (mm) | 42 | 7 | 42 | 120 | 144 | 181 | 223 | 310 | 15 | 52 | 103 | 62 |
| Sunny days | 17 | 21 | 19 | 14 | 17 | 7 | 9 | 5 | 15 | 21 | 13 | 15 |
| Rainy days | 4 | 2 | 11 | 16 | 14 | 23 | 22 | 26 | 15 | 10 | 13 | 8 |
| Snow days | 10 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 8 |
The largest precipitation sum in Sillyul-li is at