Average annual temperature is 11.6 °C
Absolute maximum temperature: 32.0 °C
Absolute minimum temperature: -19.0 °C
Number of sunny days: 158 days
Number of rainy days: 188 days
Number of snow days: 19 days
Look at detailed online map of Janggumok
* Weather data for Janggumok 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) | 14.3 | 13.0 | 20.7 | 23.4 | 28.3 | 30.3 | 31.7 | 32.0 | 28.3 | 21.3 | 22.9 | 16.1 |
| Average daytime temperature (°C) | 1.7 | 5.6 | 13.7 | 16.2 | 20.9 | 25.7 | 27.7 | 28.5 | 24.3 | 17.5 | 9.7 | 4.2 |
| Average temperature (°C) | -2.7 | 0.3 | 7.4 | 10.6 | 16.0 | 20.6 | 23.7 | 24.3 | 20.3 | 12.8 | 5.0 | 0.0 |
| Average night temperature (°C) | -6.6 | -3.3 | 2.5 | 5.9 | 11.7 | 16.6 | 20.9 | 21.1 | 17.2 | 9.2 | 0.7 | -3.2 |
| Absolute minimum temperature (°C) | -19.0 | -9.3 | -5.4 | -1.3 | 3.8 | 12.2 | 17.0 | 17.3 | 12.4 | 3.4 | -9.7 | -15.4 |
| 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 | 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.1 | 7.4 | 8.8 | 8.0 | 8.2 | 10.0 | 7.3 | 9.3 | 7.4 | 8.9 | 7.4 | 6.1 |
| Precipitation (mm) | 40 | 16 | 54 | 91 | 128 | 171 | 443 | 341 | 197 | 17 | 63 | 124 |
| Sunny days | 15 | 18 | 18 | 12 | 13 | 12 | 3 | 2 | 10 | 22 | 17 | 16 |
| Rainy days | 6 | 7 | 13 | 18 | 18 | 18 | 28 | 29 | 20 | 9 | 12 | 10 |
| Snow days | 10 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 |
The largest precipitation sum in Janggumok is at