Average annual temperature is 10.9 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: -18.9 °C
Number of sunny days: 229 days
Number of rainy days: 118 days
Number of snow days: 18 days
Look at detailed online map of Sŏngch’ŏn-ch’on
* Weather data for Sŏngch’ŏn-ch’on 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) | 7.8 | 10.1 | 17.8 | 20.5 | 22.9 | 29.2 | 30.6 | 32.2 | 26.4 | 21.9 | 19.0 | 11.1 |
| Average daytime temperature (°C) | 0.2 | 3.6 | 8.8 | 13.1 | 18.7 | 23.2 | 26.8 | 25.9 | 23.3 | 18.1 | 8.8 | 0.7 |
| Average temperature (°C) | -3.5 | 0.1 | 5.0 | 9.7 | 15.5 | 20.1 | 24.1 | 23.7 | 20.2 | 13.8 | 4.7 | -3.3 |
| Average night temperature (°C) | -6.8 | -2.9 | 1.0 | 6.2 | 11.8 | 16.9 | 21.3 | 21.8 | 17.2 | 9.8 | 1.3 | -6.5 |
| Absolute minimum temperature (°C) | -18.0 | -8.1 | -6.7 | 1.0 | 7.0 | 12.8 | 18.3 | 18.0 | 12.5 | 5.0 | -7.4 | -18.9 |
| 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 | 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) | 6.6 | 8.1 | 8.9 | 8.6 | 10.5 | 10.3 | 10.5 | 7.5 | 9.3 | 9.6 | 7.1 | 5.6 |
| Precipitation (mm) | 22 | 12 | 22 | 65 | 46 | 81 | 185 | 315 | 41 | 11 | 77 | 51 |
| Sunny days | 21 | 19 | 23 | 16 | 23 | 17 | 17 | 11 | 20 | 24 | 19 | 19 |
| Rainy days | 3 | 4 | 8 | 14 | 8 | 13 | 14 | 20 | 10 | 7 | 10 | 7 |
| Snow days | 7 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 |
The largest precipitation sum in Sŏngch’ŏn-ch’on is at