Average annual temperature is 11.8 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: -24.8 °C
Number of sunny days: 182 days
Number of rainy days: 169 days
Number of snow days: 14 days
Look at detailed online map of Gomun
* Weather data for Gomun South 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) | 11.1 | 10.1 | 22.3 | 24.9 | 28.7 | 33.7 | 33.1 | 33.8 | 30.9 | 22.1 | 22.5 | 14.6 |
| Average daytime temperature (°C) | 0.3 | 5.8 | 14.2 | 17.1 | 23.1 | 26.7 | 29.2 | 29.3 | 26.3 | 18.6 | 8.6 | 3.1 |
| Average temperature (°C) | -4.7 | -0.1 | 7.2 | 11.3 | 17.2 | 21.6 | 25.2 | 25.2 | 21.6 | 13.2 | 4.0 | -1.0 |
| Average night temperature (°C) | -9.9 | -4.4 | 1.2 | 6.0 | 11.7 | 16.8 | 22.0 | 21.6 | 17.7 | 8.7 | 0.1 | -4.6 |
| Absolute minimum temperature (°C) | -24.8 | -8.5 | -5.2 | -1.6 | 2.6 | 12.0 | 18.2 | 16.1 | 9.8 | 3.2 | -8.4 | -16.5 |
| 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) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| 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 | 8.4 | 9.4 | 7.1 | 9.3 | 9.6 | 8.0 | 7.8 | 7.6 | 8.3 | 6.5 | 5.9 |
| Precipitation (mm) | 52 | 2 | 17 | 108 | 132 | 158 | 309 | 321 | 121 | 35 | 89 | 78 |
| Sunny days | 20 | 24 | 24 | 13 | 21 | 9 | 4 | 5 | 11 | 18 | 15 | 18 |
| Rainy days | 4 | 2 | 7 | 17 | 10 | 21 | 27 | 26 | 19 | 13 | 13 | 10 |
| Snow days | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
The largest precipitation sum in Gomun is at