Average annual temperature is 12.2 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: -18.4 °C
Number of sunny days: 177 days
Number of rainy days: 178 days
Number of snow days: 10 days
Look at detailed online map of Tongmak-kol
* Weather data for Tongmak-kol 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) | 12.0 | 10.1 | 23.6 | 26.3 | 29.8 | 35.0 | 32.7 | 33.7 | 30.0 | 21.6 | 22.5 | 15.6 |
| Average daytime temperature (°C) | 1.8 | 5.8 | 14.4 | 17.7 | 23.3 | 26.4 | 28.5 | 29.2 | 25.5 | 18.4 | 9.3 | 4.0 |
| Average temperature (°C) | -2.9 | 0.4 | 7.6 | 11.9 | 17.3 | 21.3 | 24.8 | 25.2 | 21.7 | 13.7 | 4.8 | 0.0 |
| Average night temperature (°C) | -7.3 | -3.5 | 2.2 | 7.1 | 12.4 | 17.3 | 22.0 | 22.0 | 18.3 | 9.3 | 0.6 | -3.6 |
| Absolute minimum temperature (°C) | -18.4 | -7.2 | -3.9 | 0.6 | 4.9 | 13.8 | 20.1 | 18.1 | 12.7 | 4.2 | -8.0 | -15.0 |
| 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 | 8.2 | 9.3 | 7.7 | 8.7 | 9.3 | 7.3 | 8.4 | 7.4 | 8.1 | 7.0 | 6.0 |
| Precipitation (mm) | 33 | 1 | 13 | 100 | 162 | 235 | 452 | 296 | 189 | 47 | 181 | 85 |
| Sunny days | 20 | 26 | 24 | 12 | 20 | 8 | 4 | 4 | 7 | 19 | 16 | 17 |
| Rainy days | 6 | 2 | 7 | 18 | 11 | 22 | 27 | 27 | 23 | 12 | 13 | 10 |
| Snow days | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
The largest precipitation sum in Tongmak-kol is at