Average annual temperature is 10.9 °C
Absolute maximum temperature: 32.0 °C
Absolute minimum temperature: -20.8 °C
Number of sunny days: 208 days
Number of rainy days: 141 days
Number of snow days: 16 days
Look at detailed online map of Yŏlgwi
* Weather data for Yŏlgwi 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 | 7.2 | 16.6 | 22.2 | 27.1 | 28.5 | 31.2 | 32.0 | 29.8 | 21.9 | 22.0 | 14.2 |
| Average daytime temperature (°C) | -1.7 | 3.2 | 10.0 | 15.3 | 21.2 | 24.2 | 27.4 | 27.8 | 25.4 | 18.4 | 6.8 | 0.4 |
| Average temperature (°C) | -5.8 | -1.1 | 4.6 | 10.6 | 16.5 | 20.6 | 24.5 | 25.0 | 21.5 | 13.7 | 3.2 | -3.3 |
| Average night temperature (°C) | -11.0 | -4.7 | 0.0 | 6.6 | 12.5 | 17.2 | 22.1 | 22.4 | 17.7 | 9.7 | -0.5 | -7.3 |
| Absolute minimum temperature (°C) | -20.8 | -7.8 | -4.1 | 1.9 | 7.1 | 13.9 | 19.7 | 16.6 | 11.2 | 3.7 | -7.1 | -18.2 |
| 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 | 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) | 7.1 | 8.1 | 9.0 | 8.7 | 9.5 | 10.2 | 8.8 | 8.1 | 9.3 | 8.3 | 6.5 | 6.5 |
| Precipitation (mm) | 37 | 4 | 35 | 104 | 158 | 163 | 273 | 318 | 32 | 55 | 110 | 53 |
| Sunny days | 18 | 25 | 25 | 17 | 21 | 12 | 12 | 9 | 14 | 20 | 18 | 17 |
| Rainy days | 3 | 2 | 6 | 13 | 10 | 18 | 19 | 22 | 16 | 11 | 11 | 10 |
| Snow days | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
The largest precipitation sum in Yŏlgwi is at