Average annual temperature is 8.6 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: -30.9 °C
Number of sunny days: 179 days
Number of rainy days: 146 days
Number of snow days: 40 days
Look at detailed online map of Chasan
* Weather data for Chasan 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) | 8.3 | 13.8 | 18.7 | 22.1 | 27.0 | 32.9 | 32.9 | 33.5 | 26.7 | 21.9 | 16.7 | 7.1 |
| Average daytime temperature (°C) | -3.3 | 2.0 | 9.6 | 14.0 | 21.4 | 25.2 | 28.1 | 25.6 | 23.3 | 17.4 | 6.3 | -2.8 |
| Average temperature (°C) | -8.5 | -3.5 | 3.3 | 8.1 | 15.4 | 19.5 | 23.2 | 22.3 | 18.2 | 10.8 | 1.4 | -7.8 |
| Average night temperature (°C) | -14.1 | -8.2 | -1.7 | 3.1 | 9.5 | 14.6 | 19.1 | 19.6 | 13.9 | 5.3 | -2.4 | -12.2 |
| Absolute minimum temperature (°C) | -30.9 | -18.7 | -10.0 | -2.2 | 2.7 | 9.9 | 16.1 | 16.2 | 8.3 | -0.2 | -10.5 | -27.9 |
| 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) | 6.5 | 7.7 | 9.0 | 8.6 | 10.6 | 9.5 | 9.7 | 5.2 | 9.3 | 9.3 | 6.4 | 5.0 |
| Precipitation (mm) | 15 | 15 | 33 | 64 | 38 | 98 | 91 | 420 | 31 | 14 | 80 | 40 |
| Sunny days | 18 | 19 | 22 | 14 | 15 | 9 | 6 | 3 | 21 | 21 | 15 | 16 |
| Rainy days | 1 | 1 | 4 | 16 | 16 | 21 | 25 | 28 | 9 | 10 | 10 | 5 |
| Snow days | 12 | 8 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 10 |
The best time to visit Chasan during the most sunny months:
The largest precipitation sum in Chasan is at