Average annual temperature is 13.5 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: -16.2 °C
Number of sunny days: 177 days
Number of rainy days: 181 days
Number of snow days: 7 days
Look at detailed online map of Gasil
* Weather data for Gasil 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) | 15.1 | 13.6 | 22.9 | 25.4 | 32.6 | 33.0 | 34.1 | 34.4 | 29.8 | 21.7 | 24.7 | 16.6 |
| Average daytime temperature (°C) | 3.5 | 7.5 | 16.2 | 18.1 | 22.9 | 27.9 | 29.2 | 30.1 | 25.9 | 19.2 | 11.4 | 5.5 |
| Average temperature (°C) | -0.8 | 2.3 | 9.9 | 12.5 | 17.8 | 22.4 | 25.2 | 26.0 | 21.9 | 14.7 | 6.9 | 1.9 |
| Average night temperature (°C) | -4.4 | -1.6 | 4.7 | 7.6 | 13.4 | 18.1 | 22.3 | 22.7 | 18.7 | 10.8 | 2.3 | -1.2 |
| Absolute minimum temperature (°C) | -16.2 | -7.1 | -3.7 | 1.0 | 4.1 | 15.3 | 17.6 | 20.3 | 14.1 | 4.7 | -7.6 | -12.7 |
| 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 | 9.8 |
| 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) | 7.6 | 7.3 | 8.8 | 8.2 | 8.3 | 9.7 | 7.3 | 9.1 | 7.4 | 8.7 | 7.9 | 6.6 |
| Precipitation (mm) | 30 | 15 | 52 | 55 | 139 | 163 | 382 | 285 | 246 | 15 | 59 | 95 |
| Sunny days | 21 | 18 | 20 | 16 | 14 | 8 | 4 | 6 | 9 | 20 | 20 | 21 |
| Rainy days | 7 | 8 | 11 | 14 | 17 | 22 | 27 | 25 | 21 | 11 | 10 | 8 |
| Snow days | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The largest precipitation sum in Gasil is at