Average annual temperature is 11.1 °C
Absolute maximum temperature: 32.0 °C
Absolute minimum temperature: -21.4 °C
Number of sunny days: 193 days
Number of rainy days: 154 days
Number of snow days: 18 days
Look at detailed online map of Suil-li
* Weather data for Suil-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) | 8.8 | 9.0 | 19.6 | 22.9 | 29.7 | 30.9 | 32.0 | 32.0 | 30.7 | 21.9 | 23.4 | 14.1 |
| Average daytime temperature (°C) | -1.5 | 4.2 | 11.9 | 16.7 | 22.9 | 25.8 | 29.0 | 28.5 | 26.2 | 18.8 | 7.1 | 0.5 |
| Average temperature (°C) | -6.1 | -0.9 | 5.5 | 11.0 | 17.2 | 21.0 | 24.9 | 25.1 | 21.6 | 13.5 | 2.8 | -3.4 |
| Average night temperature (°C) | -11.7 | -4.5 | 0.5 | 6.5 | 12.8 | 17.0 | 21.9 | 22.3 | 17.8 | 9.6 | -0.9 | -7.6 |
| Absolute minimum temperature (°C) | -21.4 | -8.1 | -5.8 | 0.9 | 7.4 | 12.7 | 19.2 | 17.1 | 11.1 | 3.6 | -8.0 | -19.9 |
| 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 | 9.1 | 8.5 | 9.3 | 10.1 | 8.7 | 7.7 | 9.1 | 8.4 | 6.6 | 6.5 |
| Precipitation (mm) | 31 | 6 | 22 | 98 | 178 | 149 | 223 | 298 | 50 | 52 | 101 | 54 |
| Sunny days | 17 | 23 | 22 | 16 | 20 | 10 | 11 | 7 | 13 | 20 | 16 | 18 |
| Rainy days | 5 | 3 | 8 | 14 | 11 | 20 | 20 | 24 | 17 | 11 | 12 | 9 |
| Snow days | 9 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The largest precipitation sum in Suil-li is at