Average annual temperature is 12.3 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: -18.2 °C
Number of sunny days: 186 days
Number of rainy days: 166 days
Number of snow days: 13 days
Look at detailed online map of Seowon
* Weather data for Seowon 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 | 12.0 | 22.7 | 25.5 | 28.7 | 34.2 | 33.7 | 33.9 | 30.3 | 22.3 | 22.7 | 15.3 |
| Average daytime temperature (°C) | 2.1 | 6.8 | 14.9 | 17.6 | 23.0 | 27.2 | 29.8 | 29.6 | 26.2 | 18.7 | 9.6 | 3.9 |
| Average temperature (°C) | -2.8 | 0.6 | 7.5 | 11.6 | 17.1 | 22.0 | 25.7 | 25.7 | 21.6 | 13.1 | 4.8 | -0.4 |
| Average night temperature (°C) | -7.2 | -3.7 | 0.8 | 6.2 | 11.5 | 17.1 | 22.5 | 22.4 | 18.2 | 8.5 | 0.6 | -4.1 |
| Absolute minimum temperature (°C) | -18.2 | -7.2 | -5.2 | -2.1 | 2.9 | 11.4 | 19.4 | 16.4 | 12.2 | 1.7 | -7.8 | -14.2 |
| 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 | 14.7 | 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 | 8.3 | 9.3 | 7.3 | 9.3 | 9.6 | 8.0 | 7.9 | 7.4 | 8.1 | 6.8 | 5.9 |
| Precipitation (mm) | 44 | 1 | 26 | 109 | 137 | 198 | 378 | 356 | 111 | 32 | 82 | 86 |
| Sunny days | 20 | 24 | 24 | 13 | 20 | 8 | 6 | 5 | 10 | 19 | 17 | 20 |
| Rainy days | 4 | 1 | 7 | 17 | 11 | 22 | 25 | 26 | 20 | 12 | 12 | 9 |
| Snow days | 7 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The largest precipitation sum in Seowon is at