Average annual temperature is 12.7 °C
Absolute maximum temperature: 32.4 °C
Absolute minimum temperature: -13.0 °C
Number of sunny days: 196 days
Number of rainy days: 155 days
Number of snow days: 14 days
Look at detailed online map of Tonghaemaegi
* Weather data for Tonghaemaegi 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) | 11.6 | 8.0 | 19.4 | 22.8 | 24.1 | 27.7 | 30.3 | 32.4 | 28.5 | 21.8 | 20.5 | 14.8 |
| Average daytime temperature (°C) | 2.5 | 4.1 | 9.7 | 14.5 | 18.9 | 22.2 | 26.4 | 27.8 | 24.8 | 18.8 | 11.1 | 5.6 |
| Average temperature (°C) | -0.3 | 1.3 | 6.1 | 10.9 | 15.5 | 19.5 | 24.1 | 25.3 | 22.1 | 16.0 | 8.3 | 2.9 |
| Average night temperature (°C) | -3.6 | -1.2 | 2.9 | 8.1 | 12.7 | 17.6 | 22.4 | 22.9 | 19.7 | 12.9 | 5.3 | -0.1 |
| Absolute minimum temperature (°C) | -13.0 | -5.1 | -1.8 | 3.8 | 6.7 | 15.1 | 19.8 | 20.1 | 14.7 | 8.1 | -2.2 | -8.7 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| 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) | 7.0 | 8.4 | 9.2 | 8.0 | 8.5 | 9.4 | 7.8 | 9.0 | 7.5 | 8.2 | 6.5 | 4.6 |
| Precipitation (mm) | 29 | 2 | 13 | 108 | 123 | 169 | 393 | 291 | 155 | 19 | 119 | 88 |
| Sunny days | 20 | 27 | 25 | 17 | 18 | 17 | 6 | 9 | 12 | 19 | 13 | 13 |
| Rainy days | 5 | 1 | 6 | 13 | 13 | 13 | 25 | 22 | 18 | 12 | 16 | 11 |
| Snow days | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 7 |
The largest precipitation sum in Tonghaemaegi is at