Average annual temperature is 8.5 °C
Absolute maximum temperature: 29.5 °C
Absolute minimum temperature: -22.2 °C
Number of sunny days: 206 days
Number of rainy days: 129 days
Number of snow days: 30 days
Look at detailed online map of Hyesan-jin
* Weather data for Hyesan-jin 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) | 6.9 | 9.2 | 13.9 | 19.3 | 23.3 | 29.5 | 29.2 | 29.2 | 26.6 | 21.5 | 15.8 | 6.8 |
| Average daytime temperature (°C) | -3.2 | 1.0 | 6.7 | 11.1 | 16.9 | 21.0 | 24.5 | 24.8 | 22.7 | 17.0 | 5.3 | -2.2 |
| Average temperature (°C) | -6.8 | -2.9 | 2.4 | 6.5 | 12.8 | 17.6 | 21.7 | 22.4 | 19.1 | 12.4 | 1.7 | -5.6 |
| Average night temperature (°C) | -10.0 | -6.3 | -1.3 | 2.7 | 8.8 | 14.8 | 19.4 | 20.4 | 15.9 | 8.7 | -1.4 | -8.4 |
| Absolute minimum temperature (°C) | -22.2 | -12.0 | -4.6 | -2.1 | 4.3 | 10.4 | 15.7 | 16.8 | 10.8 | 2.8 | -10.2 | -17.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.1 | 8.3 | 9.1 | 8.3 | 10.3 | 9.0 | 8.9 | 4.9 | 9.6 | 9.4 | 5.5 | 6.4 |
| Precipitation (mm) | 6 | 16 | 22 | 47 | 37 | 156 | 167 | 468 | 21 | 9 | 79 | 12 |
| Sunny days | 19 | 23 | 23 | 17 | 21 | 7 | 12 | 4 | 18 | 23 | 16 | 23 |
| Rainy days | 1 | 0 | 5 | 13 | 10 | 23 | 19 | 27 | 12 | 8 | 9 | 2 |
| Snow days | 11 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 6 |
The best time to visit Hyesan-jin during the most sunny months:
The largest precipitation sum in Hyesan-jin is at