Average annual temperature is 8.9 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: -31.2 °C
Number of sunny days: 182 days
Number of rainy days: 154 days
Number of snow days: 29 days
Look at detailed online map of Isal-li
* Weather data for Isal-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 | 9.2 | 20.1 | 23.2 | 27.7 | 33.3 | 32.7 | 32.6 | 30.0 | 21.5 | 19.6 | 9.9 |
| Average daytime temperature (°C) | -3.7 | 2.3 | 10.7 | 15.4 | 22.1 | 25.7 | 29.4 | 27.8 | 25.4 | 17.0 | 5.0 | -3.5 |
| Average temperature (°C) | -9.4 | -3.4 | 3.4 | 8.8 | 16.2 | 20.2 | 24.3 | 23.7 | 19.5 | 10.9 | 0.1 | -8.6 |
| Average night temperature (°C) | -14.9 | -8.3 | -2.6 | 2.7 | 10.4 | 15.2 | 20.3 | 20.2 | 14.8 | 6.4 | -3.6 | -13.6 |
| Absolute minimum temperature (°C) | -23.6 | -14.2 | -12.1 | -3.0 | 3.4 | 10.4 | 17.9 | 14.4 | 9.1 | 1.6 | -11.1 | -31.2 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 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) | 6.4 | 7.9 | 8.8 | 8.3 | 10.3 | 9.9 | 9.8 | 7.7 | 10.1 | 8.6 | 6.2 | 5.5 |
| Precipitation (mm) | 19 | 5 | 33 | 92 | 87 | 241 | 210 | 355 | 53 | 47 | 81 | 45 |
| Sunny days | 15 | 24 | 20 | 14 | 19 | 12 | 6 | 1 | 15 | 19 | 17 | 20 |
| Rainy days | 2 | 1 | 8 | 16 | 12 | 18 | 25 | 30 | 15 | 12 | 11 | 4 |
| Snow days | 14 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 7 |
The largest precipitation sum in Isal-li is at