Average annual temperature is 10.5 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: -19.7 °C
Number of sunny days: 226 days
Number of rainy days: 120 days
Number of snow days: 19 days
Look at detailed online map of Hwanjangch’on
* Weather data for Hwanjangch’on 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) | 6.1 | 10.3 | 17.7 | 22.3 | 22.4 | 28.4 | 31.0 | 33.1 | 26.4 | 22.4 | 19.5 | 10.8 |
| Average daytime temperature (°C) | 0.3 | 3.4 | 8.2 | 12.8 | 18.0 | 22.5 | 25.9 | 25.6 | 22.9 | 18.2 | 8.7 | 0.7 |
| Average temperature (°C) | -3.1 | -0.2 | 4.2 | 8.8 | 14.3 | 19.2 | 23.3 | 23.4 | 19.9 | 13.5 | 4.7 | -3.2 |
| Average night temperature (°C) | -6.3 | -3.6 | 0.2 | 4.5 | 10.1 | 15.9 | 20.9 | 21.6 | 16.9 | 9.5 | 1.3 | -6.3 |
| Absolute minimum temperature (°C) | -18.5 | -7.6 | -4.6 | -0.3 | 5.0 | 12.0 | 16.7 | 18.3 | 12.4 | 4.7 | -7.7 | -19.7 |
| 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) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 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) | 6.5 | 7.6 | 8.8 | 8.5 | 10.4 | 10.1 | 10.3 | 7.1 | 9.1 | 9.6 | 6.9 | 5.7 |
| Precipitation (mm) | 16 | 11 | 21 | 66 | 57 | 80 | 141 | 343 | 46 | 10 | 85 | 38 |
| Sunny days | 23 | 18 | 24 | 17 | 22 | 14 | 18 | 10 | 21 | 25 | 16 | 18 |
| Rainy days | 3 | 4 | 7 | 13 | 9 | 16 | 13 | 21 | 9 | 6 | 12 | 7 |
| Snow days | 5 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 |
The largest precipitation sum in Hwanjangch’on is at