Average annual temperature is 10.0 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: -29.8 °C
Number of sunny days: 204 days
Number of rainy days: 139 days
Number of snow days: 22 days
Look at detailed online map of Sap’yŏng-ni
* Weather data for Sap’yŏng-ni 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) | 6.5 | 7.8 | 18.9 | 22.2 | 26.0 | 32.3 | 32.2 | 32.3 | 30.1 | 22.4 | 20.8 | 10.9 |
| Average daytime temperature (°C) | -2.5 | 2.8 | 10.3 | 15.6 | 21.9 | 26.0 | 28.8 | 28.3 | 25.5 | 17.4 | 5.4 | -2.9 |
| Average temperature (°C) | -7.2 | -2.0 | 4.1 | 9.9 | 16.6 | 21.0 | 24.6 | 24.3 | 20.6 | 12.8 | 1.2 | -7.2 |
| Average night temperature (°C) | -11.9 | -6.1 | -1.1 | 5.2 | 12.0 | 16.8 | 21.5 | 21.2 | 16.5 | 9.1 | -2.4 | -12.0 |
| Absolute minimum temperature (°C) | -21.9 | -10.5 | -6.6 | -1.3 | 7.7 | 11.1 | 19.0 | 15.2 | 10.8 | 3.8 | -9.6 | -29.8 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 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) | 6.8 | 7.9 | 9.1 | 8.5 | 9.6 | 10.1 | 8.9 | 7.9 | 9.9 | 8.1 | 6.4 | 5.7 |
| Precipitation (mm) | 14 | 3 | 22 | 82 | 97 | 108 | 198 | 322 | 19 | 87 | 79 | 44 |
| Sunny days | 17 | 27 | 21 | 15 | 20 | 10 | 9 | 5 | 19 | 22 | 20 | 19 |
| Rainy days | 2 | 1 | 10 | 15 | 11 | 20 | 22 | 26 | 11 | 9 | 8 | 4 |
| Snow days | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 8 |
The largest precipitation sum in Sap’yŏng-ni is at