Average annual temperature is 13.4 °C
Absolute maximum temperature: 31.6 °C
Absolute minimum temperature: -11.3 °C
Number of sunny days: 194 days
Number of rainy days: 158 days
Number of snow days: 13 days
Look at detailed online map of Olmegi
* Weather data for Olmegi 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) | 10.7 | 8.9 | 19.5 | 20.1 | 23.6 | 26.3 | 28.7 | 31.6 | 27.3 | 22.1 | 20.4 | 13.7 |
| Average daytime temperature (°C) | 3.1 | 3.9 | 8.3 | 12.9 | 17.0 | 20.8 | 25.3 | 27.2 | 24.7 | 19.0 | 11.7 | 6.4 |
| Average temperature (°C) | 1.1 | 2.2 | 6.5 | 10.9 | 15.4 | 19.5 | 24.5 | 25.9 | 23.0 | 17.3 | 9.7 | 4.4 |
| Average night temperature (°C) | -1.9 | 0.1 | 4.6 | 9.6 | 14.1 | 18.4 | 23.6 | 24.5 | 21.4 | 15.2 | 6.8 | 1.6 |
| Absolute minimum temperature (°C) | -11.3 | -2.3 | 1.6 | 5.9 | 9.7 | 15.9 | 20.6 | 21.2 | 18.5 | 12.3 | -1.3 | -6.7 |
| 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 | 10.9 | 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) | 7.2 | 8.5 | 9.4 | 8.0 | 8.8 | 9.9 | 8.1 | 9.3 | 7.5 | 8.6 | 6.8 | 4.8 |
| Precipitation (mm) | 41 | 1 | 15 | 81 | 119 | 131 | 408 | 197 | 191 | 13 | 82 | 89 |
| Sunny days | 16 | 26 | 25 | 16 | 20 | 19 | 9 | 15 | 10 | 18 | 8 | 12 |
| Rainy days | 8 | 2 | 6 | 14 | 11 | 11 | 22 | 16 | 20 | 13 | 20 | 15 |
| Snow days | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The largest precipitation sum in Olmegi is at