Average annual temperature is 13.9 °C
Absolute maximum temperature: 32.0 °C
Absolute minimum temperature: -13.2 °C
Number of sunny days: 194 days
Number of rainy days: 168 days
Number of snow days: 3 days
Look at detailed online map of Cheolma-myeon
* Weather data for Cheolma-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) | 14.6 | 14.0 | 21.2 | 25.0 | 25.3 | 28.3 | 31.0 | 32.0 | 28.4 | 23.5 | 23.9 | 18.6 |
| Average daytime temperature (°C) | 5.9 | 9.1 | 14.6 | 16.5 | 19.7 | 24.0 | 27.1 | 28.6 | 25.4 | 20.4 | 13.7 | 8.2 |
| Average temperature (°C) | 1.2 | 4.5 | 9.8 | 12.7 | 16.3 | 20.7 | 24.2 | 25.7 | 22.5 | 15.7 | 8.9 | 3.8 |
| Average night temperature (°C) | -2.8 | 0.6 | 5.6 | 9.3 | 13.2 | 18.0 | 21.8 | 23.3 | 19.9 | 11.6 | 4.9 | 0.4 |
| Absolute minimum temperature (°C) | -13.2 | -4.9 | -2.9 | 2.0 | 7.0 | 15.5 | 18.3 | 21.3 | 14.8 | 5.9 | -4.8 | -9.6 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 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) | 7.8 | 7.4 | 8.8 | 8.2 | 8.0 | 8.3 | 7.6 | 9.7 | 7.6 | 8.9 | 8.0 | 7.1 |
| Precipitation (mm) | 68 | 42 | 72 | 117 | 270 | 244 | 298 | 313 | 203 | 7 | 38 | 113 |
| Sunny days | 25 | 17 | 17 | 16 | 16 | 10 | 8 | 8 | 6 | 26 | 24 | 21 |
| Rainy days | 5 | 11 | 14 | 14 | 15 | 20 | 23 | 23 | 24 | 5 | 6 | 8 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The largest precipitation sum in Cheolma-myeon is at