Average annual temperature is 3.8 °C
Absolute maximum temperature: 29.4 °C
Absolute minimum temperature: -30.8 °C
Number of sunny days: 197 days
Number of rainy days: 133 days
Number of snow days: 35 days
Look at detailed online map of Ŏŭl-li
* Weather data for Ŏŭl-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) | 8.2 | 6.3 | 15.5 | 20.1 | 24.9 | 28.3 | 28.3 | 29.4 | 23.9 | 15.4 | 15.7 | 8.4 |
| Average daytime temperature (°C) | -6.8 | -1.8 | 7.3 | 10.7 | 17.6 | 21.1 | 25.4 | 23.2 | 20.2 | 12.3 | 2.2 | -5.2 |
| Average temperature (°C) | -13.9 | -9.1 | -1.0 | 3.6 | 10.0 | 14.5 | 19.1 | 18.4 | 13.6 | 4.9 | -3.8 | -11.5 |
| Average night temperature (°C) | -19.3 | -15.3 | -7.4 | -2.2 | 2.5 | 8.3 | 13.5 | 14.8 | 8.2 | -0.5 | -8.1 | -16.3 |
| Absolute minimum temperature (°C) | -30.7 | -22.7 | -21.3 | -6.2 | -3.9 | 3.1 | 10.0 | 7.6 | 2.7 | -4.3 | -18.7 | -30.8 |
| 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) | 7.5 | 9.1 | 9.6 | 8.9 | 11.0 | 9.9 | 10.3 | 7.1 | 10.0 | 9.2 | 7.2 | 6.6 |
| Precipitation (mm) | 11 | 5 | 49 | 54 | 52 | 83 | 106 | 268 | 16 | 16 | 40 | 29 |
| Sunny days | 21 | 23 | 22 | 16 | 15 | 6 | 6 | 6 | 21 | 22 | 18 | 21 |
| Rainy days | 1 | 0 | 6 | 11 | 15 | 24 | 25 | 25 | 9 | 8 | 7 | 2 |
| Snow days | 9 | 5 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 1 | 5 | 8 |
The largest precipitation sum in Ŏŭl-li is at