Average annual temperature is 6.1 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: -33.7 °C
Number of sunny days: 163 days
Number of rainy days: 155 days
Number of snow days: 47 days
Look at detailed online map of Posup’yŏng
* Weather data for Posup’yŏng 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) | 7.0 | 5.8 | 17.6 | 22.1 | 27.6 | 30.4 | 30.7 | 31.3 | 26.7 | 17.3 | 17.6 | 8.8 |
| Average daytime temperature (°C) | -6.3 | -1.6 | 8.5 | 12.3 | 19.5 | 22.9 | 27.3 | 26.0 | 22.6 | 14.1 | 3.6 | -3.0 |
| Average temperature (°C) | -12.9 | -8.0 | 1.9 | 6.5 | 13.2 | 17.2 | 21.6 | 21.1 | 16.2 | 7.2 | -1.9 | -9.6 |
| Average night temperature (°C) | -20.7 | -15.8 | -3.7 | 1.7 | 6.7 | 11.4 | 16.2 | 17.1 | 10.2 | 2.1 | -6.4 | -15.9 |
| Absolute minimum temperature (°C) | -33.2 | -26.0 | -22.9 | -3.9 | 1.2 | 4.8 | 12.7 | 11.4 | 5.0 | -1.8 | -21.2 | -33.7 |
| 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) | 6.2 | 7.8 | 9.3 | 8.2 | 11.2 | 9.6 | 10.3 | 7.3 | 10.4 | 8.8 | 6.2 | 6.2 |
| Precipitation (mm) | 21 | 8 | 39 | 86 | 68 | 131 | 131 | 300 | 15 | 31 | 81 | 38 |
| Sunny days | 18 | 18 | 20 | 13 | 15 | 5 | 3 | 2 | 18 | 18 | 13 | 20 |
| Rainy days | 0 | 0 | 3 | 17 | 16 | 25 | 28 | 29 | 12 | 12 | 9 | 4 |
| Snow days | 13 | 10 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 8 | 7 |
The best time to visit Posup’yŏng during the most sunny months:
The largest precipitation sum in Posup’yŏng is at