Average annual temperature is 9.6 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: -24.0 °C
Number of sunny days: 172 days
Number of rainy days: 176 days
Number of snow days: 17 days
Look at detailed online map of Kosŏng-gun
* Weather data for Kosŏng-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) | 11.4 | 10.5 | 18.7 | 20.7 | 28.1 | 29.8 | 31.5 | 32.6 | 26.9 | 20.1 | 21.1 | 13.0 |
| Average daytime temperature (°C) | -1.0 | 2.0 | 10.9 | 13.9 | 20.2 | 23.3 | 27.8 | 26.2 | 22.0 | 16.8 | 8.0 | 0.0 |
| Average temperature (°C) | -6.3 | -3.6 | 5.5 | 9.3 | 15.3 | 19.1 | 23.9 | 22.7 | 18.5 | 11.4 | 2.8 | -4.7 |
| Average night temperature (°C) | -10.9 | -8.3 | 0.9 | 5.0 | 11.0 | 15.4 | 20.8 | 20.0 | 15.6 | 7.2 | -1.4 | -8.6 |
| Absolute minimum temperature (°C) | -23.4 | -17.8 | -7.4 | -1.2 | 4.2 | 11.2 | 17.2 | 14.2 | 8.9 | -0.1 | -10.4 | -24.0 |
| 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) | 7.3 | 7.8 | 8.7 | 7.9 | 9.5 | 9.8 | 8.6 | 7.1 | 7.5 | 8.4 | 6.7 | 5.7 |
| Precipitation (mm) | 79 | 28 | 17 | 112 | 138 | 235 | 191 | 511 | 166 | 42 | 74 | 182 |
| Sunny days | 21 | 20 | 21 | 11 | 14 | 9 | 9 | 5 | 9 | 17 | 18 | 18 |
| Rainy days | 5 | 0 | 10 | 19 | 17 | 21 | 22 | 26 | 21 | 14 | 11 | 10 |
| Snow days | 5 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The largest precipitation sum in Kosŏng-gun is at