Average annual temperature is 11.2 °C
Absolute maximum temperature: 32.4 °C
Absolute minimum temperature: -20.5 °C
Number of sunny days: 180 days
Number of rainy days: 168 days
Number of snow days: 17 days
Look at detailed online map of Gachijaei
* Weather data for Gachijaei 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) | 11.6 | 12.3 | 20.8 | 21.6 | 29.1 | 31.1 | 32.2 | 32.4 | 28.2 | 20.3 | 23.5 | 15.5 |
| Average daytime temperature (°C) | 0.7 | 5.8 | 13.7 | 16.2 | 21.5 | 25.5 | 27.8 | 28.5 | 24.5 | 17.3 | 9.1 | 2.8 |
| Average temperature (°C) | -3.8 | 0.1 | 7.3 | 10.4 | 16.3 | 20.5 | 23.7 | 24.4 | 20.2 | 12.1 | 4.0 | -1.3 |
| Average night temperature (°C) | -7.8 | -3.7 | 2.1 | 5.3 | 11.3 | 16.0 | 20.4 | 21.2 | 16.8 | 8.0 | -0.5 | -4.7 |
| Absolute minimum temperature (°C) | -20.5 | -9.1 | -6.3 | -2.0 | 3.9 | 11.7 | 16.5 | 15.5 | 10.6 | 0.6 | -10.1 | -16.1 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.7 | 14.4 | 13.5 | 12.4 | 11.2 | 10.2 | 9.7 |
| 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) | 7.2 | 7.7 | 9.3 | 8.4 | 9.0 | 10.1 | 7.3 | 9.0 | 7.6 | 8.5 | 7.6 | 6.0 |
| Precipitation (mm) | 34 | 7 | 30 | 98 | 134 | 201 | 529 | 346 | 245 | 19 | 70 | 104 |
| Sunny days | 18 | 22 | 23 | 13 | 15 | 10 | 5 | 5 | 9 | 24 | 18 | 18 |
| Rainy days | 4 | 4 | 8 | 17 | 16 | 20 | 26 | 26 | 21 | 7 | 12 | 7 |
| Snow days | 9 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 |
The largest precipitation sum in Gachijaei is at