Average annual temperature is 4.5 °C
Absolute maximum temperature: 29.7 °C
Absolute minimum temperature: -33.4 °C
Number of sunny days: 157 days
Number of rainy days: 159 days
Number of snow days: 49 days
Look at detailed online map of Ŏyŏl-li
* Weather data for Ŏyŏl-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) | 4.4 | 5.1 | 16.8 | 21.0 | 26.7 | 27.9 | 29.7 | 29.7 | 25.3 | 16.9 | 18.2 | 9.4 |
| Average daytime temperature (°C) | -8.9 | -3.3 | 6.7 | 11.0 | 18.4 | 21.4 | 25.7 | 24.4 | 20.8 | 12.4 | 1.3 | -6.1 |
| Average temperature (°C) | -14.5 | -9.3 | -0.1 | 4.8 | 11.7 | 15.8 | 20.0 | 19.8 | 14.9 | 5.9 | -4.0 | -11.6 |
| Average night temperature (°C) | -20.7 | -16.3 | -5.9 | -0.2 | 5.2 | 10.5 | 15.4 | 16.5 | 10.0 | 1.2 | -8.2 | -16.3 |
| Absolute minimum temperature (°C) | -33.4 | -22.9 | -19.0 | -4.4 | -0.2 | 5.6 | 11.5 | 11.0 | 4.0 | -3.4 | -18.4 | -30.3 |
| 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 | 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) | 7.2 | 8.1 | 9.4 | 8.1 | 10.8 | 9.7 | 10.2 | 7.2 | 10.1 | 9.0 | 6.1 | 6.1 |
| Precipitation (mm) | 17 | 14 | 42 | 74 | 61 | 130 | 143 | 266 | 15 | 22 | 46 | 32 |
| Sunny days | 15 | 16 | 20 | 13 | 14 | 5 | 5 | 3 | 17 | 18 | 13 | 18 |
| Rainy days | 2 | 0 | 7 | 16 | 17 | 25 | 26 | 28 | 13 | 13 | 8 | 4 |
| Snow days | 14 | 12 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 9 |
The best time to visit Ŏyŏl-li during the most sunny months:
The largest precipitation sum in Ŏyŏl-li is at