Average annual temperature is 13.4 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: -14.8 °C
Number of sunny days: 195 days
Number of rainy days: 159 days
Number of snow days: 11 days
Look at detailed online map of Gwangdaeul
* Weather data for Gwangdaeul 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) | 13.1 | 11.8 | 25.9 | 27.0 | 29.1 | 35.0 | 33.0 | 34.0 | 30.3 | 22.7 | 23.2 | 17.6 |
| Average daytime temperature (°C) | 3.6 | 6.9 | 15.2 | 18.2 | 23.5 | 27.8 | 28.8 | 30.3 | 26.3 | 19.6 | 11.2 | 5.5 |
| Average temperature (°C) | -0.8 | 1.6 | 8.6 | 12.6 | 18.1 | 22.4 | 25.2 | 26.1 | 22.4 | 14.8 | 6.9 | 1.8 |
| Average night temperature (°C) | -4.8 | -2.1 | 3.6 | 8.1 | 13.6 | 18.2 | 22.5 | 22.9 | 19.2 | 10.6 | 2.7 | -1.7 |
| Absolute minimum temperature (°C) | -14.8 | -5.6 | -2.9 | 1.8 | 7.3 | 14.7 | 19.4 | 19.2 | 14.3 | 5.2 | -5.3 | -13.9 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.3 | 7.8 | 9.4 | 7.8 | 8.3 | 10.0 | 7.2 | 9.1 | 7.3 | 8.6 | 7.1 | 5.2 |
| Precipitation (mm) | 23 | 2 | 26 | 74 | 170 | 177 | 487 | 231 | 334 | 13 | 60 | 89 |
| Sunny days | 19 | 25 | 24 | 16 | 19 | 16 | 2 | 8 | 12 | 21 | 16 | 17 |
| Rainy days | 7 | 3 | 7 | 14 | 12 | 14 | 29 | 23 | 18 | 10 | 14 | 8 |
| Snow days | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 |
The best time to visit Gwangdaeul during the most sunny months:
The largest precipitation sum in Gwangdaeul is at