Average annual temperature is 11.4 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: -18.7 °C
Number of sunny days: 188 days
Number of rainy days: 162 days
Number of snow days: 15 days
Look at detailed online map of Sŏngharyŏl-li
* Weather data for Sŏngharyŏl-li 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) | 8.9 | 10.2 | 20.8 | 23.6 | 29.3 | 31.3 | 31.5 | 32.7 | 30.2 | 23.3 | 23.7 | 15.6 |
| Average daytime temperature (°C) | -0.6 | 4.6 | 12.7 | 17.2 | 23.4 | 26.3 | 29.2 | 28.6 | 26.3 | 19.2 | 7.9 | 1.6 |
| Average temperature (°C) | -5.3 | -0.9 | 5.9 | 11.4 | 17.5 | 21.3 | 25.0 | 24.9 | 21.4 | 13.6 | 3.5 | -2.4 |
| Average night temperature (°C) | -10.1 | -4.6 | 0.6 | 6.8 | 12.6 | 17.3 | 21.8 | 21.9 | 17.3 | 9.3 | -0.4 | -6.2 |
| Absolute minimum temperature (°C) | -18.7 | -7.2 | -5.0 | 2.1 | 7.1 | 14.2 | 18.9 | 16.6 | 11.5 | 3.9 | -7.3 | -16.7 |
| 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 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.6 | 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) | 7.2 | 8.3 | 9.3 | 8.2 | 9.0 | 9.6 | 9.0 | 7.7 | 8.5 | 8.6 | 6.6 | 5.6 |
| Precipitation (mm) | 19 | 3 | 7 | 101 | 128 | 201 | 197 | 278 | 38 | 65 | 115 | 63 |
| Sunny days | 18 | 24 | 27 | 14 | 21 | 10 | 7 | 5 | 10 | 20 | 16 | 16 |
| Rainy days | 5 | 3 | 4 | 16 | 10 | 20 | 24 | 26 | 20 | 11 | 12 | 11 |
| Snow days | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The largest precipitation sum in Sŏngharyŏl-li is at