Average annual temperature is 10.4 °C
Absolute maximum temperature: 31.0 °C
Absolute minimum temperature: -20.9 °C
Number of sunny days: 217 days
Number of rainy days: 135 days
Number of snow days: 13 days
Look at detailed online map of Sapsŏm
* Weather data for Sapsŏm 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) | 7.1 | 6.6 | 12.3 | 17.8 | 27.6 | 29.3 | 29.7 | 31.0 | 30.0 | 22.4 | 19.2 | 10.5 |
| Average daytime temperature (°C) | -2.2 | 2.4 | 7.4 | 13.2 | 18.7 | 22.8 | 26.5 | 27.8 | 25.2 | 18.1 | 6.2 | -1.9 |
| Average temperature (°C) | -5.7 | -1.3 | 3.7 | 9.6 | 15.5 | 20.3 | 24.3 | 24.9 | 21.4 | 14.2 | 2.5 | -5.4 |
| Average night temperature (°C) | -10.2 | -4.6 | 0.3 | 6.3 | 12.5 | 18.0 | 22.2 | 22.4 | 17.8 | 10.5 | -1.4 | -9.6 |
| Absolute minimum temperature (°C) | -19.7 | -8.2 | -5.2 | 1.0 | 9.1 | 13.7 | 20.0 | 16.7 | 10.4 | 5.6 | -8.5 | -20.9 |
| 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) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 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 | 8.2 | 9.2 | 8.7 | 9.2 | 10.5 | 8.7 | 8.6 | 10.0 | 8.2 | 6.8 | 6.3 |
| Precipitation (mm) | 22 | 3 | 6 | 93 | 110 | 51 | 179 | 305 | 37 | 60 | 74 | 46 |
| Sunny days | 22 | 27 | 23 | 17 | 22 | 13 | 10 | 9 | 17 | 19 | 19 | 19 |
| Rainy days | 3 | 1 | 8 | 13 | 9 | 17 | 21 | 22 | 13 | 12 | 9 | 7 |
| Snow days | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
The largest precipitation sum in Sapsŏm is at