Average annual temperature is 10.8 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: -20.7 °C
Number of sunny days: 181 days
Number of rainy days: 166 days
Number of snow days: 18 days
Look at detailed online map of Pŏsŏppau
* Weather data for Pŏsŏppau 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) | 8.4 | 10.5 | 21.3 | 24.5 | 28.9 | 31.9 | 33.0 | 33.6 | 31.1 | 22.5 | 22.0 | 12.3 |
| Average daytime temperature (°C) | -0.5 | 5.1 | 12.9 | 16.7 | 22.1 | 26.0 | 29.5 | 28.5 | 26.3 | 18.8 | 7.8 | 1.4 |
| Average temperature (°C) | -5.5 | -0.5 | 5.8 | 10.3 | 16.1 | 20.5 | 24.9 | 24.3 | 20.9 | 12.6 | 2.8 | -3.3 |
| Average night temperature (°C) | -10.6 | -4.4 | 0.2 | 4.8 | 10.5 | 15.6 | 21.3 | 20.9 | 16.7 | 7.8 | -0.9 | -7.6 |
| Absolute minimum temperature (°C) | -20.7 | -8.0 | -5.5 | -0.9 | 3.5 | 11.8 | 18.6 | 14.5 | 9.4 | 2.3 | -9.0 | -20.1 |
| 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 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.6 | 12.4 | 11.2 | 10.1 | 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 | 8.4 | 9.4 | 8.0 | 9.3 | 9.3 | 8.3 | 7.6 | 8.3 | 8.2 | 6.6 | 5.6 |
| Precipitation (mm) | 38 | 5 | 24 | 104 | 132 | 207 | 219 | 364 | 83 | 52 | 118 | 76 |
| Sunny days | 20 | 24 | 25 | 12 | 17 | 7 | 7 | 5 | 12 | 21 | 15 | 16 |
| Rainy days | 4 | 1 | 6 | 18 | 14 | 23 | 24 | 26 | 18 | 10 | 13 | 9 |
| Snow days | 7 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 |
The largest precipitation sum in Pŏsŏppau is at