Average annual temperature is 10.5 °C
Absolute maximum temperature: 31.5 °C
Absolute minimum temperature: -26.5 °C
Number of sunny days: 167 days
Number of rainy days: 179 days
Number of snow days: 19 days
Look at detailed online map of Idong-myeon
* Weather data for Idong-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) | 9.2 | 8.7 | 20.5 | 23.2 | 26.6 | 31.5 | 30.9 | 31.5 | 29.4 | 20.6 | 20.6 | 12.7 |
| Average daytime temperature (°C) | -1.6 | 4.0 | 12.2 | 15.1 | 20.9 | 24.6 | 27.4 | 27.4 | 24.3 | 16.7 | 6.9 | 1.3 |
| Average temperature (°C) | -6.4 | -1.0 | 6.3 | 9.8 | 16.2 | 20.1 | 23.8 | 23.7 | 20.1 | 12.1 | 2.5 | -2.5 |
| Average night temperature (°C) | -12.2 | -4.7 | 1.0 | 5.3 | 11.4 | 16.1 | 20.9 | 20.5 | 16.7 | 8.0 | -1.2 | -5.8 |
| Absolute minimum temperature (°C) | -26.5 | -11.0 | -7.2 | -2.4 | 4.1 | 12.2 | 17.3 | 17.6 | 8.7 | 0.7 | -10.9 | -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 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 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 | 8.6 | 9.4 | 7.1 | 9.3 | 9.7 | 8.0 | 7.8 | 7.7 | 8.4 | 6.6 | 5.9 |
| Precipitation (mm) | 55 | 2 | 23 | 119 | 144 | 162 | 356 | 329 | 116 | 16 | 99 | 82 |
| Sunny days | 18 | 23 | 23 | 12 | 17 | 6 | 4 | 4 | 9 | 18 | 15 | 18 |
| Rainy days | 4 | 1 | 8 | 18 | 14 | 24 | 27 | 27 | 21 | 13 | 13 | 9 |
| Snow days | 9 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The largest precipitation sum in Idong-myeon is at