Average annual temperature is 14.4 °C
Absolute maximum temperature: 30.0 °C
Absolute minimum temperature: -8.2 °C
Number of sunny days: 185 days
Number of rainy days: 170 days
Number of snow days: 10 days
Look at detailed online map of Gwangsalli
* Weather data for Gwangsalli 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) | 10.1 | 7.0 | 12.3 | 15.6 | 20.2 | 24.2 | 28.0 | 30.0 | 27.8 | 22.7 | 21.1 | 13.9 |
| Average daytime temperature (°C) | 5.1 | 4.2 | 8.0 | 12.4 | 16.7 | 21.3 | 25.5 | 27.5 | 25.1 | 19.5 | 12.9 | 7.7 |
| Average temperature (°C) | 3.5 | 3.1 | 7.0 | 11.3 | 15.9 | 20.5 | 24.6 | 26.5 | 24.0 | 18.2 | 11.3 | 6.1 |
| Average night temperature (°C) | 1.3 | 1.9 | 5.8 | 10.0 | 14.9 | 19.7 | 23.7 | 25.5 | 22.5 | 16.3 | 9.0 | 3.9 |
| Absolute minimum temperature (°C) | -8.2 | -0.2 | 2.9 | 6.9 | 11.4 | 16.5 | 21.6 | 22.6 | 18.2 | 12.8 | 1.5 | -6.4 |
| 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 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.2 | 7.4 | 8.8 | 7.9 | 7.7 | 9.4 | 7.0 | 10.1 | 8.3 | 8.2 | 6.2 | 4.6 |
| Precipitation (mm) | 43 | 12 | 27 | 88 | 195 | 137 | 488 | 123 | 217 | 27 | 74 | 107 |
| Sunny days | 14 | 24 | 25 | 15 | 15 | 19 | 9 | 12 | 13 | 20 | 9 | 10 |
| Rainy days | 11 | 4 | 6 | 15 | 16 | 11 | 22 | 19 | 17 | 11 | 21 | 17 |
| Snow days | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
The best time to visit Gwangsalli during the most sunny months:
The largest precipitation sum in Gwangsalli is at