Average annual temperature is 13.0 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: -13.1 °C
Number of sunny days: 185 days
Number of rainy days: 168 days
Number of snow days: 12 days
Look at detailed online map of Jangjaeteo
* Weather data for Jangjaeteo 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) | 11.4 | 9.3 | 18.9 | 23.3 | 26.4 | 28.9 | 30.9 | 32.6 | 28.6 | 21.9 | 22.4 | 15.8 |
| Average daytime temperature (°C) | 2.3 | 4.1 | 10.9 | 15.7 | 20.6 | 23.1 | 27.3 | 28.4 | 25.2 | 19.1 | 11.0 | 5.2 |
| Average temperature (°C) | -0.6 | 1.5 | 6.9 | 11.5 | 16.6 | 20.0 | 24.6 | 25.7 | 22.6 | 16.2 | 8.1 | 2.5 |
| Average night temperature (°C) | -4.0 | -1.3 | 3.5 | 8.4 | 13.5 | 17.7 | 22.7 | 23.5 | 20.3 | 13.1 | 5.0 | -0.4 |
| Absolute minimum temperature (°C) | -13.1 | -4.8 | -1.1 | 2.7 | 7.0 | 15.0 | 19.7 | 20.4 | 16.9 | 8.2 | -3.1 | -9.4 |
| 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 | 13.1 | 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 | 8.5 | 9.3 | 8.0 | 8.7 | 9.5 | 7.9 | 8.8 | 7.6 | 8.2 | 6.8 | 5.0 |
| Precipitation (mm) | 37 | 2 | 14 | 65 | 138 | 125 | 373 | 236 | 180 | 37 | 117 | 95 |
| Sunny days | 19 | 25 | 24 | 18 | 21 | 14 | 6 | 7 | 9 | 17 | 12 | 13 |
| Rainy days | 7 | 3 | 7 | 12 | 10 | 16 | 25 | 24 | 21 | 14 | 17 | 12 |
| Snow days | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 |
The largest precipitation sum in Jangjaeteo is at