Average annual temperature is 11.0 °C
Absolute maximum temperature: 30.4 °C
Absolute minimum temperature: -19.2 °C
Number of sunny days: 158 days
Number of rainy days: 185 days
Number of snow days: 22 days
Look at detailed online map of Janggye-myeon
* Weather data for Janggye-myeon 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) | 11.9 | 11.2 | 19.0 | 22.9 | 26.6 | 28.3 | 29.9 | 30.4 | 27.0 | 19.8 | 21.4 | 14.1 |
| Average daytime temperature (°C) | 0.9 | 5.0 | 12.5 | 14.9 | 19.4 | 24.0 | 26.1 | 27.3 | 23.5 | 16.5 | 9.0 | 3.6 |
| Average temperature (°C) | -3.1 | 0.2 | 7.0 | 9.8 | 15.2 | 19.6 | 22.8 | 23.5 | 19.8 | 12.1 | 4.7 | 0.0 |
| Average night temperature (°C) | -6.8 | -3.4 | 2.3 | 5.4 | 11.4 | 16.0 | 20.3 | 20.5 | 16.7 | 8.6 | 0.6 | -3.2 |
| Absolute minimum temperature (°C) | -19.2 | -10.0 | -6.4 | -2.4 | 2.7 | 12.9 | 17.1 | 17.1 | 11.8 | 3.0 | -9.8 | -15.1 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.5 | 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) | 6.8 | 7.4 | 8.8 | 7.7 | 7.8 | 9.4 | 7.1 | 9.2 | 7.4 | 8.9 | 7.3 | 5.9 |
| Precipitation (mm) | 43 | 23 | 44 | 91 | 146 | 207 | 465 | 324 | 179 | 13 | 79 | 129 |
| Sunny days | 18 | 18 | 21 | 12 | 12 | 11 | 2 | 4 | 5 | 21 | 18 | 16 |
| Rainy days | 6 | 3 | 10 | 18 | 19 | 19 | 29 | 27 | 25 | 10 | 10 | 9 |
| Snow days | 7 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 |
The largest precipitation sum in Janggye-myeon is at