Average annual temperature is 10.3 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: -21.0 °C
Number of sunny days: 173 days
Number of rainy days: 175 days
Number of snow days: 17 days
Look at detailed online map of Suyangjŏng
* Weather data for Suyangjŏng 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) | 6.9 | 9.0 | 19.5 | 23.6 | 27.9 | 32.1 | 31.6 | 31.7 | 29.8 | 20.8 | 20.5 | 11.6 |
| Average daytime temperature (°C) | -1.1 | 4.3 | 12.2 | 15.6 | 21.2 | 25.2 | 28.3 | 27.7 | 24.8 | 17.1 | 6.8 | 0.7 |
| Average temperature (°C) | -5.6 | -1.1 | 5.5 | 9.7 | 15.7 | 20.0 | 23.9 | 23.5 | 19.9 | 11.8 | 2.3 | -3.2 |
| Average night temperature (°C) | -10.4 | -4.6 | 0.2 | 4.7 | 10.6 | 15.4 | 20.5 | 20.2 | 16.2 | 7.4 | -1.3 | -6.9 |
| Absolute minimum temperature (°C) | -21.0 | -8.1 | -6.7 | -2.0 | 3.4 | 10.8 | 16.3 | 14.9 | 8.5 | 1.4 | -10.0 | -19.6 |
| 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 | 14.5 | 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) | 6.9 | 8.3 | 9.6 | 7.9 | 9.4 | 9.5 | 8.4 | 7.7 | 7.9 | 8.3 | 6.5 | 5.7 |
| Precipitation (mm) | 46 | 3 | 20 | 123 | 154 | 185 | 279 | 271 | 116 | 26 | 116 | 102 |
| Sunny days | 19 | 22 | 24 | 11 | 19 | 9 | 4 | 2 | 10 | 19 | 17 | 17 |
| Rainy days | 4 | 1 | 7 | 19 | 12 | 21 | 27 | 29 | 20 | 12 | 12 | 11 |
| Snow days | 8 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The largest precipitation sum in Suyangjŏng is at