Average annual temperature is 10.5 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: -19.1 °C
Number of sunny days: 182 days
Number of rainy days: 169 days
Number of snow days: 14 days
Look at detailed online map of Chadan
* Weather data for Chadan 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) | 7.9 | 7.5 | 18.3 | 21.2 | 27.7 | 30.4 | 31.2 | 32.1 | 29.5 | 21.4 | 20.4 | 12.3 |
| Average daytime temperature (°C) | -0.9 | 3.6 | 10.3 | 14.9 | 20.2 | 24.3 | 27.4 | 27.7 | 25.2 | 17.4 | 7.4 | 1.4 |
| Average temperature (°C) | -5.2 | -1.2 | 4.8 | 9.8 | 15.4 | 19.8 | 23.6 | 23.8 | 20.5 | 12.9 | 3.0 | -2.4 |
| Average night temperature (°C) | -9.2 | -4.5 | 0.4 | 5.8 | 11.5 | 16.1 | 20.7 | 20.5 | 16.7 | 8.8 | -0.7 | -6.0 |
| Absolute minimum temperature (°C) | -19.1 | -8.0 | -5.1 | 0.7 | 6.6 | 11.7 | 17.7 | 15.9 | 11.1 | 2.6 | -8.7 | -16.9 |
| 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 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| 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) | 6.9 | 8.3 | 9.0 | 7.5 | 8.8 | 9.4 | 8.0 | 8.1 | 8.3 | 8.3 | 6.5 | 5.5 |
| Precipitation (mm) | 25 | 6 | 16 | 138 | 125 | 193 | 247 | 273 | 60 | 32 | 130 | 64 |
| Sunny days | 19 | 27 | 25 | 13 | 18 | 8 | 7 | 5 | 11 | 18 | 14 | 17 |
| Rainy days | 6 | 1 | 6 | 17 | 13 | 22 | 24 | 26 | 19 | 13 | 14 | 8 |
| Snow days | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 |
The largest precipitation sum in Chadan is at