Average annual temperature is 11.9 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: -18.9 °C
Number of sunny days: 222 days
Number of rainy days: 136 days
Number of snow days: 7 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) | 11.3 | 12.0 | 21.8 | 21.7 | 31.1 | 33.5 | 34.1 | 35.5 | 29.6 | 23.7 | 23.1 | 14.8 |
| Average daytime temperature (°C) | 1.3 | 5.2 | 11.9 | 15.0 | 21.8 | 25.4 | 29.1 | 27.4 | 24.0 | 19.5 | 9.6 | 1.6 |
| Average temperature (°C) | -2.8 | 1.0 | 6.8 | 10.8 | 17.0 | 21.5 | 25.4 | 24.6 | 20.7 | 14.6 | 5.1 | -2.2 |
| Average night temperature (°C) | -6.5 | -2.5 | 2.4 | 7.2 | 13.0 | 18.2 | 22.5 | 22.4 | 17.8 | 10.4 | 1.5 | -6.0 |
| Absolute minimum temperature (°C) | -18.9 | -6.0 | -4.3 | 3.2 | 6.3 | 14.8 | 19.7 | 18.5 | 12.1 | 5.8 | -6.7 | -18.3 |
| 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) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.0 | 9.5 |
| 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) | 7.1 | 7.9 | 8.7 | 8.6 | 9.7 | 10.0 | 9.4 | 6.4 | 8.2 | 8.8 | 7.0 | 5.7 |
| Precipitation (mm) | 33 | 10 | 24 | 106 | 85 | 154 | 139 | 354 | 108 | 20 | 99 | 108 |
| Sunny days | 23 | 24 | 25 | 17 | 20 | 17 | 14 | 8 | 10 | 23 | 21 | 20 |
| Rainy days | 3 | 2 | 6 | 13 | 11 | 13 | 17 | 23 | 20 | 8 | 9 | 11 |
| Snow days | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sillyul-li is at