Average annual temperature is 12.9 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: -17.4 °C
Number of sunny days: 177 days
Number of rainy days: 178 days
Number of snow days: 10 days
Look at detailed online map of Geonneomal
* Weather data for Geonneomal 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 | 11.2 | 23.7 | 25.3 | 31.4 | 32.7 | 33.1 | 34.0 | 30.1 | 21.9 | 23.4 | 17.0 |
| Average daytime temperature (°C) | 2.4 | 6.7 | 15.6 | 18.4 | 23.9 | 27.8 | 29.4 | 30.4 | 26.2 | 19.1 | 10.5 | 4.8 |
| Average temperature (°C) | -2.3 | 1.1 | 8.8 | 12.4 | 18.3 | 22.4 | 25.3 | 25.9 | 21.9 | 13.6 | 5.6 | 0.9 |
| Average night temperature (°C) | -6.8 | -2.8 | 3.1 | 7.3 | 13.0 | 17.8 | 22.0 | 22.2 | 18.3 | 8.8 | 1.0 | -2.7 |
| Absolute minimum temperature (°C) | -17.4 | -7.0 | -3.9 | 0.5 | 4.9 | 13.9 | 18.8 | 16.9 | 11.7 | 4.1 | -8.1 | -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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| 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) | 7.0 | 7.8 | 9.0 | 7.7 | 8.4 | 10.1 | 7.4 | 9.0 | 7.2 | 8.5 | 7.3 | 5.9 |
| Precipitation (mm) | 34 | 4 | 25 | 69 | 128 | 166 | 451 | 384 | 254 | 20 | 71 | 93 |
| Sunny days | 18 | 21 | 21 | 13 | 17 | 7 | 5 | 6 | 9 | 24 | 17 | 19 |
| Rainy days | 8 | 6 | 10 | 17 | 14 | 23 | 26 | 25 | 21 | 7 | 13 | 8 |
| Snow days | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
The best time to visit Geonneomal during the most sunny months:
The largest precipitation sum in Geonneomal is at