Average annual temperature is 11.0 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: -21.6 °C
Number of sunny days: 172 days
Number of rainy days: 178 days
Number of snow days: 15 days
Look at detailed online map of Gwandaemun
* Weather data for Gwandaemun 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) | 12.9 | 11.8 | 20.0 | 20.8 | 28.5 | 30.4 | 32.7 | 33.6 | 28.3 | 20.5 | 21.7 | 14.7 |
| Average daytime temperature (°C) | 0.1 | 3.7 | 12.3 | 15.0 | 20.9 | 24.4 | 28.3 | 27.3 | 22.7 | 17.3 | 8.9 | 1.7 |
| Average temperature (°C) | -4.1 | -1.1 | 7.0 | 10.4 | 16.4 | 20.2 | 24.7 | 23.7 | 19.3 | 12.4 | 4.2 | -2.1 |
| Average night temperature (°C) | -7.8 | -5.0 | 2.6 | 6.7 | 12.4 | 16.7 | 21.9 | 21.1 | 16.5 | 8.6 | 0.2 | -5.5 |
| Absolute minimum temperature (°C) | -21.6 | -14.6 | -6.1 | -0.2 | 4.1 | 12.6 | 17.2 | 15.7 | 9.6 | 2.5 | -9.7 | -19.1 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 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) | 7.3 | 7.7 | 8.9 | 7.9 | 9.4 | 10.1 | 8.4 | 7.8 | 7.6 | 8.4 | 7.0 | 6.1 |
| Precipitation (mm) | 75 | 34 | 21 | 84 | 138 | 249 | 208 | 436 | 215 | 38 | 73 | 167 |
| Sunny days | 22 | 19 | 21 | 13 | 14 | 7 | 4 | 7 | 11 | 17 | 18 | 19 |
| Rainy days | 3 | 3 | 10 | 17 | 17 | 23 | 27 | 24 | 19 | 14 | 11 | 10 |
| Snow days | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Gwandaemun during the most sunny months:
The largest precipitation sum in Gwandaemun is at