Average annual temperature is 11.7 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: -17.7 °C
Number of sunny days: 192 days
Number of rainy days: 158 days
Number of snow days: 15 days
Look at detailed online map of Chajak-tong
* Weather data for Chajak-tong 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) | 11.7 | 10.7 | 24.1 | 23.9 | 30.0 | 31.4 | 32.5 | 33.6 | 29.2 | 20.8 | 22.4 | 16.0 |
| Average daytime temperature (°C) | 1.2 | 6.4 | 14.7 | 17.4 | 22.7 | 26.5 | 28.7 | 29.5 | 25.3 | 18.0 | 9.6 | 3.8 |
| Average temperature (°C) | -3.5 | 0.4 | 7.4 | 11.1 | 16.9 | 21.2 | 24.4 | 25.0 | 20.8 | 12.3 | 4.6 | -0.5 |
| Average night temperature (°C) | -8.1 | -4.1 | 0.6 | 5.2 | 11.0 | 16.3 | 20.9 | 21.3 | 17.0 | 7.2 | -0.1 | -4.2 |
| Absolute minimum temperature (°C) | -17.7 | -8.1 | -5.8 | -1.1 | 2.1 | 11.9 | 17.3 | 13.6 | 11.0 | 1.7 | -8.5 | -14.4 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 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) | 7.0 | 7.8 | 9.3 | 8.1 | 9.0 | 9.9 | 7.6 | 9.2 | 7.3 | 8.2 | 7.4 | 6.0 |
| Precipitation (mm) | 27 | 3 | 24 | 81 | 139 | 194 | 568 | 320 | 225 | 14 | 73 | 84 |
| Sunny days | 19 | 23 | 21 | 14 | 21 | 9 | 6 | 9 | 11 | 24 | 16 | 19 |
| Rainy days | 5 | 3 | 10 | 16 | 10 | 21 | 25 | 22 | 19 | 7 | 12 | 8 |
| Snow days | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The largest precipitation sum in Chajak-tong is at