Average annual temperature is 10.0 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: -21.8 °C
Number of sunny days: 169 days
Number of rainy days: 177 days
Number of snow days: 19 days
Look at detailed online map of Imunan
* Weather data for Imunan 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) | 8.9 | 8.2 | 19.5 | 23.1 | 26.1 | 31.3 | 30.4 | 30.2 | 28.0 | 19.1 | 19.8 | 12.4 |
| Average daytime temperature (°C) | -1.7 | 3.5 | 11.7 | 14.8 | 20.4 | 24.2 | 26.7 | 26.8 | 23.5 | 16.0 | 6.4 | 0.7 |
| Average temperature (°C) | -5.8 | -1.6 | 5.7 | 9.6 | 15.5 | 19.6 | 23.0 | 23.1 | 19.3 | 11.4 | 2.0 | -3.1 |
| Average night temperature (°C) | -10.4 | -4.9 | 0.7 | 5.2 | 11.0 | 15.5 | 20.1 | 19.9 | 15.9 | 7.3 | -2.0 | -6.7 |
| Absolute minimum temperature (°C) | -21.8 | -9.1 | -7.2 | -2.0 | 4.7 | 11.4 | 16.6 | 14.9 | 9.6 | -0.2 | -11.3 | -19.1 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 7.1 | 8.2 | 9.1 | 7.1 | 9.2 | 9.4 | 7.8 | 7.7 | 7.4 | 8.2 | 6.7 | 6.0 |
| Precipitation (mm) | 54 | 2 | 25 | 135 | 149 | 243 | 476 | 334 | 125 | 23 | 126 | 87 |
| Sunny days | 19 | 23 | 22 | 10 | 16 | 7 | 4 | 7 | 10 | 18 | 16 | 17 |
| Rainy days | 3 | 1 | 9 | 20 | 15 | 23 | 27 | 24 | 20 | 13 | 12 | 10 |
| Snow days | 9 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The largest precipitation sum in Imunan is at