Average annual temperature is 12.7 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -17.1 °C
Number of sunny days: 191 days
Number of rainy days: 164 days
Number of snow days: 10 days
Look at detailed online map of Geomgok
* Weather data for Geomgok 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) | 13.1 | 12.4 | 23.2 | 25.0 | 31.9 | 32.3 | 32.1 | 33.2 | 29.3 | 21.8 | 24.6 | 16.9 |
| Average daytime temperature (°C) | 2.6 | 6.6 | 15.8 | 18.4 | 23.3 | 27.5 | 28.9 | 29.8 | 25.4 | 18.6 | 10.6 | 4.6 |
| Average temperature (°C) | -1.9 | 1.3 | 9.0 | 12.2 | 17.8 | 22.1 | 24.6 | 25.4 | 21.4 | 13.8 | 5.9 | 0.7 |
| Average night temperature (°C) | -5.8 | -2.4 | 3.2 | 6.9 | 12.9 | 17.7 | 21.3 | 21.9 | 18.2 | 9.7 | 1.5 | -2.8 |
| Absolute minimum temperature (°C) | -17.1 | -7.7 | -3.9 | 0.6 | 4.1 | 14.1 | 17.0 | 17.2 | 13.5 | 4.2 | -8.4 | -13.9 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.3 | 7.6 | 9.0 | 8.3 | 8.3 | 9.9 | 7.4 | 9.3 | 7.5 | 8.9 | 7.6 | 6.2 |
| Precipitation (mm) | 40 | 13 | 46 | 53 | 117 | 255 | 451 | 292 | 237 | 12 | 38 | 116 |
| Sunny days | 24 | 20 | 21 | 16 | 17 | 11 | 2 | 5 | 13 | 24 | 18 | 20 |
| Rainy days | 5 | 4 | 10 | 14 | 14 | 19 | 29 | 26 | 17 | 7 | 12 | 7 |
| Snow days | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
The largest precipitation sum in Geomgok is at