Average annual temperature is 10.8 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: -29.1 °C
Number of sunny days: 226 days
Number of rainy days: 128 days
Number of snow days: 11 days
Look at detailed online map of Namsŏngmal
* Weather data for Namsŏngmal 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) | 10.7 | 13.4 | 20.9 | 25.4 | 31.3 | 33.3 | 33.5 | 35.7 | 28.8 | 23.8 | 22.0 | 12.8 |
| Average daytime temperature (°C) | 0.8 | 4.8 | 12.0 | 16.2 | 22.5 | 25.9 | 29.5 | 27.8 | 24.5 | 19.1 | 8.6 | -0.1 |
| Average temperature (°C) | -4.3 | -0.4 | 5.6 | 10.4 | 16.7 | 20.8 | 25.0 | 24.1 | 20.0 | 12.9 | 3.2 | -5.5 |
| Average night temperature (°C) | -7.8 | -4.2 | 0.0 | 5.1 | 11.5 | 16.4 | 21.1 | 21.3 | 16.1 | 8.1 | -0.8 | -9.9 |
| Absolute minimum temperature (°C) | -17.4 | -8.0 | -11.5 | 0.2 | 5.9 | 12.7 | 18.1 | 16.8 | 10.5 | 1.7 | -9.6 | -29.1 |
| 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 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| 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) | 7.1 | 7.9 | 9.0 | 8.6 | 10.5 | 9.7 | 9.7 | 6.4 | 9.2 | 9.0 | 7.1 | 5.6 |
| Precipitation (mm) | 17 | 4 | 24 | 69 | 85 | 113 | 196 | 327 | 30 | 18 | 52 | 54 |
| Sunny days | 24 | 23 | 24 | 17 | 20 | 14 | 11 | 9 | 17 | 25 | 19 | 23 |
| Rainy days | 2 | 2 | 7 | 13 | 11 | 16 | 20 | 22 | 13 | 6 | 10 | 6 |
| Snow days | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Namsŏngmal during the most sunny months:
The largest precipitation sum in Namsŏngmal is at