Average annual temperature is 9.3 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: -26.0 °C
Number of sunny days: 183 days
Number of rainy days: 147 days
Number of snow days: 35 days
Look at detailed online map of Kwaksŏng
* Weather data for Kwaksŏng 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) | 10.3 | 14.6 | 20.8 | 22.9 | 29.1 | 31.3 | 32.7 | 36.5 | 28.3 | 22.1 | 19.5 | 10.5 |
| Average daytime temperature (°C) | -0.7 | 3.6 | 10.6 | 14.9 | 21.7 | 25.0 | 28.3 | 27.0 | 24.2 | 17.8 | 7.5 | -0.8 |
| Average temperature (°C) | -6.1 | -2.2 | 4.1 | 8.6 | 15.3 | 19.8 | 23.7 | 23.2 | 18.7 | 11.0 | 2.0 | -6.7 |
| Average night temperature (°C) | -10.1 | -6.5 | -1.1 | 2.5 | 8.7 | 14.5 | 19.4 | 20.3 | 14.2 | 5.4 | -1.9 | -11.5 |
| Absolute minimum temperature (°C) | -26.0 | -13.6 | -8.8 | -2.3 | 2.0 | 8.5 | 14.4 | 15.9 | 9.1 | -0.5 | -11.4 | -22.3 |
| 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) | 9.6 | 10.7 | 11.9 | 13.3 | 14.5 | 15.0 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 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) | 7.1 | 8.6 | 9.5 | 8.9 | 11.0 | 10.2 | 10.4 | 6.9 | 9.4 | 9.6 | 6.9 | 6.4 |
| Precipitation (mm) | 15 | 17 | 31 | 73 | 61 | 115 | 145 | 415 | 57 | 8 | 104 | 47 |
| Sunny days | 19 | 17 | 24 | 15 | 16 | 11 | 4 | 4 | 19 | 21 | 14 | 19 |
| Rainy days | 2 | 0 | 3 | 15 | 15 | 19 | 27 | 27 | 11 | 10 | 11 | 7 |
| Snow days | 10 | 11 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 |
The best time to visit Kwaksŏng during the most sunny months:
The largest precipitation sum in Kwaksŏng is at