Average annual temperature is 11.0 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: -20.6 °C
Number of sunny days: 178 days
Number of rainy days: 167 days
Number of snow days: 20 days
Look at detailed online map of Sŏngch’ŏn-gun
* Weather data for Sŏngch’ŏn-gun 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) | 9.9 | 9.2 | 19.6 | 22.9 | 29.0 | 32.6 | 31.9 | 31.6 | 30.2 | 22.0 | 23.0 | 13.1 |
| Average daytime temperature (°C) | -0.8 | 4.3 | 12.4 | 16.6 | 22.9 | 26.1 | 29.2 | 28.3 | 26.1 | 18.6 | 7.2 | 0.7 |
| Average temperature (°C) | -5.5 | -1.0 | 5.8 | 10.8 | 17.2 | 21.0 | 25.1 | 24.7 | 21.2 | 13.0 | 2.6 | -3.5 |
| Average night temperature (°C) | -10.3 | -4.8 | -0.1 | 5.5 | 11.7 | 16.3 | 21.5 | 21.8 | 17.0 | 8.1 | -1.2 | -7.8 |
| Absolute minimum temperature (°C) | -20.6 | -8.2 | -6.6 | -0.5 | 5.1 | 11.9 | 18.6 | 16.9 | 10.2 | 2.3 | -8.3 | -19.7 |
| 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 | 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 | 10.0 | 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) | 6.8 | 8.1 | 9.3 | 8.1 | 9.2 | 9.7 | 9.1 | 7.4 | 9.0 | 8.5 | 6.4 | 6.0 |
| Precipitation (mm) | 29 | 6 | 20 | 103 | 164 | 238 | 239 | 361 | 85 | 54 | 124 | 63 |
| Sunny days | 18 | 24 | 23 | 14 | 19 | 10 | 8 | 3 | 12 | 19 | 14 | 14 |
| Rainy days | 4 | 2 | 7 | 16 | 12 | 20 | 23 | 28 | 18 | 12 | 14 | 11 |
| Snow days | 9 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 |
The largest precipitation sum in Sŏngch’ŏn-gun is at