Average annual temperature is 10.1 °C
Absolute maximum temperature: 32.0 °C
Absolute minimum temperature: -24.6 °C
Number of sunny days: 198 days
Number of rainy days: 151 days
Number of snow days: 16 days
Look at detailed online map of Hwanhyŏl-li
* Weather data for Hwanhyŏl-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) | 9.0 | 9.4 | 19.0 | 21.9 | 28.4 | 31.1 | 32.0 | 31.9 | 31.1 | 22.6 | 21.1 | 11.5 |
| Average daytime temperature (°C) | -2.4 | 3.8 | 10.9 | 16.0 | 22.0 | 25.6 | 28.5 | 28.4 | 26.1 | 18.3 | 6.4 | -1.3 |
| Average temperature (°C) | -7.6 | -1.7 | 4.1 | 10.0 | 16.3 | 20.5 | 24.4 | 24.7 | 21.1 | 12.7 | 1.9 | -5.9 |
| Average night temperature (°C) | -13.1 | -5.7 | -1.5 | 4.7 | 11.1 | 16.2 | 21.4 | 21.7 | 16.9 | 8.3 | -1.9 | -10.5 |
| Absolute minimum temperature (°C) | -24.6 | -9.3 | -7.3 | -2.1 | 5.4 | 12.2 | 19.4 | 16.2 | 10.3 | 1.5 | -8.4 | -21.5 |
| 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) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 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) | 6.7 | 7.6 | 8.7 | 8.7 | 9.4 | 9.9 | 8.4 | 7.3 | 9.6 | 8.2 | 6.2 | 6.1 |
| Precipitation (mm) | 29 | 3 | 40 | 100 | 133 | 190 | 298 | 416 | 57 | 51 | 114 | 52 |
| Sunny days | 19 | 26 | 19 | 17 | 18 | 10 | 11 | 5 | 17 | 19 | 18 | 19 |
| Rainy days | 3 | 1 | 11 | 13 | 13 | 20 | 20 | 26 | 13 | 12 | 11 | 8 |
| Snow days | 9 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
The largest precipitation sum in Hwanhyŏl-li is at