Average annual temperature is 8.5 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: -27.6 °C
Number of sunny days: 187 days
Number of rainy days: 160 days
Number of snow days: 18 days
Look at detailed online map of Chosan
* Weather data for Chosan 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) | 8.6 | 7.9 | 19.6 | 19.6 | 26.6 | 29.8 | 31.3 | 31.7 | 28.2 | 19.9 | 19.6 | 10.7 |
| Average daytime temperature (°C) | -2.9 | 1.2 | 10.5 | 13.9 | 20.0 | 23.6 | 27.2 | 25.1 | 22.7 | 16.7 | 5.7 | -2.2 |
| Average temperature (°C) | -7.4 | -3.5 | 3.9 | 8.3 | 14.4 | 18.4 | 22.7 | 21.6 | 18.1 | 10.9 | 0.7 | -6.4 |
| Average night temperature (°C) | -11.9 | -7.9 | -1.2 | 3.9 | 9.5 | 14.1 | 19.5 | 19.1 | 14.6 | 6.4 | -2.9 | -10.4 |
| Absolute minimum temperature (°C) | -25.3 | -16.8 | -9.3 | -1.0 | 3.6 | 9.4 | 17.2 | 14.0 | 8.1 | 0.4 | -11.3 | -27.6 |
| 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) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.0 | 9.5 |
| 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) | 6.8 | 7.9 | 9.1 | 8.4 | 9.7 | 9.8 | 8.7 | 5.6 | 7.9 | 8.8 | 6.5 | 5.2 |
| Precipitation (mm) | 49 | 14 | 26 | 114 | 100 | 208 | 215 | 431 | 79 | 28 | 111 | 143 |
| Sunny days | 18 | 22 | 24 | 18 | 16 | 8 | 8 | 4 | 9 | 24 | 16 | 20 |
| Rainy days | 3 | 1 | 7 | 12 | 15 | 22 | 23 | 27 | 21 | 7 | 13 | 9 |
| Snow days | 10 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The largest precipitation sum in Chosan is at