Average annual temperature is 12.7 °C
Absolute maximum temperature: 33.0 °C
Absolute minimum temperature: -17.2 °C
Number of sunny days: 176 days
Number of rainy days: 176 days
Number of snow days: 13 days
Look at detailed online map of Gwansateo
* Weather data for Gwansateo 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) | 13.9 | 12.2 | 22.2 | 24.4 | 30.4 | 32.0 | 31.9 | 33.0 | 28.8 | 21.6 | 23.7 | 17.1 |
| Average daytime temperature (°C) | 2.7 | 6.3 | 15.0 | 17.8 | 22.6 | 27.2 | 28.5 | 29.6 | 25.2 | 18.4 | 10.4 | 4.9 |
| Average temperature (°C) | -1.6 | 1.2 | 8.7 | 11.9 | 17.5 | 21.9 | 24.6 | 25.3 | 21.4 | 13.8 | 5.9 | 1.1 |
| Average night temperature (°C) | -5.3 | -2.3 | 3.6 | 6.9 | 13.1 | 17.5 | 21.6 | 22.0 | 18.4 | 10.1 | 1.7 | -2.4 |
| Absolute minimum temperature (°C) | -17.2 | -7.8 | -4.2 | 0.0 | 5.2 | 12.9 | 17.5 | 17.7 | 13.1 | 4.3 | -8.3 | -14.1 |
| 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) | 7.2 | 7.5 | 8.9 | 8.2 | 8.2 | 10.1 | 7.5 | 9.5 | 7.5 | 8.8 | 7.5 | 6.1 |
| Precipitation (mm) | 44 | 13 | 55 | 66 | 116 | 244 | 482 | 336 | 233 | 20 | 52 | 126 |
| Sunny days | 19 | 20 | 21 | 14 | 16 | 13 | 3 | 3 | 9 | 22 | 17 | 19 |
| Rainy days | 6 | 6 | 10 | 16 | 15 | 17 | 28 | 28 | 21 | 9 | 13 | 7 |
| Snow days | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 |
The largest precipitation sum in Gwansateo is at