Average annual temperature is 10.7 °C
Absolute maximum temperature: 31.6 °C
Absolute minimum temperature: -19.7 °C
Number of sunny days: 186 days
Number of rainy days: 163 days
Number of snow days: 16 days
Look at detailed online map of Sanŭm
* Weather data for Sanŭm 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) | 6.9 | 9.4 | 19.5 | 23.4 | 30.0 | 30.0 | 31.5 | 31.6 | 29.9 | 22.1 | 23.2 | 15.5 |
| Average daytime temperature (°C) | -1.8 | 3.7 | 11.5 | 16.4 | 22.6 | 25.2 | 28.6 | 27.9 | 25.6 | 18.5 | 6.8 | 0.7 |
| Average temperature (°C) | -6.2 | -1.3 | 4.8 | 10.6 | 16.6 | 20.3 | 24.4 | 24.5 | 20.9 | 13.1 | 2.9 | -3.3 |
| Average night temperature (°C) | -11.5 | -4.9 | -0.3 | 6.3 | 11.8 | 16.1 | 21.3 | 21.6 | 17.0 | 8.8 | -0.8 | -7.4 |
| Absolute minimum temperature (°C) | -19.7 | -7.5 | -4.6 | 0.1 | 6.0 | 13.2 | 18.3 | 16.1 | 11.1 | 3.5 | -7.5 | -17.8 |
| 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 | 12.4 | 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) | 7.3 | 8.3 | 9.2 | 8.6 | 9.2 | 10.0 | 9.0 | 8.0 | 9.1 | 8.6 | 6.7 | 6.3 |
| Precipitation (mm) | 23 | 5 | 22 | 103 | 128 | 204 | 176 | 313 | 39 | 67 | 96 | 57 |
| Sunny days | 16 | 24 | 24 | 14 | 21 | 10 | 9 | 5 | 13 | 17 | 18 | 15 |
| Rainy days | 7 | 3 | 7 | 16 | 10 | 20 | 22 | 26 | 17 | 14 | 11 | 10 |
| Snow days | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 |
The largest precipitation sum in Sanŭm is at