Average annual temperature is 11.6 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -18.8 °C
Number of sunny days: 182 days
Number of rainy days: 169 days
Number of snow days: 14 days
Look at detailed online map of Tonamil-tong
* Weather data for Tonamil-tong 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) | 10.4 | 9.2 | 21.6 | 25.5 | 27.4 | 33.9 | 32.9 | 33.2 | 30.0 | 21.7 | 22.2 | 14.9 |
| Average daytime temperature (°C) | 1.0 | 5.4 | 13.5 | 17.0 | 22.4 | 25.8 | 28.3 | 28.8 | 25.5 | 18.4 | 8.7 | 3.4 |
| Average temperature (°C) | -4.0 | -0.2 | 6.7 | 11.3 | 16.8 | 21.1 | 24.6 | 25.0 | 21.3 | 13.0 | 3.9 | -0.8 |
| Average night temperature (°C) | -8.6 | -4.2 | 1.1 | 6.7 | 12.0 | 17.2 | 21.7 | 21.7 | 17.8 | 8.5 | -0.2 | -4.6 |
| Absolute minimum temperature (°C) | -18.8 | -7.3 | -4.8 | 0.0 | 4.5 | 12.9 | 19.1 | 16.6 | 11.4 | 3.0 | -8.3 | -15.4 |
| 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 | 14.7 | 14.5 | 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 | 9.0 | 7.3 | 9.2 | 9.1 | 7.6 | 8.4 | 7.7 | 8.1 | 6.9 | 6.3 |
| Precipitation (mm) | 39 | 2 | 17 | 104 | 146 | 242 | 433 | 318 | 136 | 27 | 104 | 78 |
| Sunny days | 19 | 24 | 23 | 13 | 22 | 9 | 6 | 6 | 8 | 20 | 15 | 17 |
| Rainy days | 4 | 3 | 8 | 17 | 9 | 21 | 25 | 25 | 22 | 11 | 13 | 11 |
| Snow days | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
The largest precipitation sum in Tonamil-tong is at