Average annual temperature is 13.9 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: -12.9 °C
Number of sunny days: 176 days
Number of rainy days: 185 days
Number of snow days: 4 days
Look at detailed online map of Oeseo
* Weather data for Oeseo 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) | 15.0 | 13.7 | 23.2 | 26.9 | 28.0 | 31.8 | 31.9 | 34.9 | 30.9 | 23.4 | 25.3 | 17.9 |
| Average daytime temperature (°C) | 5.6 | 9.2 | 16.5 | 18.1 | 22.0 | 26.8 | 28.3 | 30.6 | 27.0 | 20.7 | 13.2 | 8.2 |
| Average temperature (°C) | 0.9 | 3.3 | 9.9 | 12.8 | 17.5 | 21.9 | 24.9 | 26.1 | 22.7 | 15.1 | 8.1 | 3.5 |
| Average night temperature (°C) | -3.1 | -0.8 | 5.0 | 8.3 | 13.8 | 18.4 | 22.4 | 22.7 | 19.2 | 10.5 | 4.1 | -0.1 |
| Absolute minimum temperature (°C) | -12.9 | -5.1 | -2.5 | 2.0 | 6.6 | 15.0 | 17.9 | 18.9 | 15.2 | 5.4 | -3.7 | -8.4 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.4 | 7.2 | 8.6 | 7.0 | 7.3 | 8.4 | 5.8 | 10.0 | 7.7 | 8.7 | 7.5 | 6.1 |
| Precipitation (mm) | 59 | 30 | 58 | 124 | 241 | 224 | 437 | 355 | 239 | 13 | 104 | 73 |
| Sunny days | 25 | 19 | 23 | 12 | 10 | 12 | 3 | 3 | 7 | 23 | 21 | 18 |
| Rainy days | 5 | 9 | 8 | 18 | 21 | 18 | 28 | 28 | 23 | 8 | 9 | 10 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The best time to visit Oeseo during the most sunny months:
The largest precipitation sum in Oeseo is at