Average annual temperature is 12.9 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: -17.7 °C
Number of sunny days: 194 days
Number of rainy days: 159 days
Number of snow days: 12 days
Look at detailed online map of Tongmak
* Weather data for Tongmak 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) | 11.7 | 10.7 | 24.7 | 26.8 | 32.7 | 35.3 | 34.0 | 34.7 | 31.2 | 22.6 | 23.5 | 16.6 |
| Average daytime temperature (°C) | 2.2 | 7.1 | 16.0 | 19.2 | 25.0 | 28.2 | 29.8 | 30.4 | 26.7 | 19.0 | 10.0 | 4.6 |
| Average temperature (°C) | -2.8 | 1.0 | 8.5 | 12.8 | 18.7 | 22.8 | 25.7 | 26.2 | 22.3 | 13.5 | 5.2 | 0.3 |
| Average night temperature (°C) | -7.5 | -3.8 | 1.9 | 7.1 | 13.0 | 18.0 | 22.5 | 22.7 | 18.8 | 8.8 | 0.7 | -3.3 |
| Absolute minimum temperature (°C) | -17.7 | -6.8 | -5.4 | -1.0 | 3.9 | 13.8 | 20.0 | 16.3 | 11.9 | 3.5 | -7.4 | -13.8 |
| 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) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 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 | 8.3 | 9.4 | 7.6 | 8.9 | 9.7 | 7.5 | 8.3 | 7.3 | 8.1 | 7.1 | 5.9 |
| Precipitation (mm) | 54 | 1 | 19 | 88 | 134 | 235 | 456 | 381 | 189 | 26 | 66 | 81 |
| Sunny days | 20 | 24 | 22 | 17 | 21 | 11 | 5 | 7 | 9 | 22 | 17 | 19 |
| Rainy days | 6 | 1 | 9 | 13 | 10 | 19 | 26 | 24 | 21 | 9 | 12 | 9 |
| Snow days | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The largest precipitation sum in Tongmak is at