Average annual temperature is 13.0 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: -17.0 °C
Number of sunny days: 187 days
Number of rainy days: 168 days
Number of snow days: 10 days
Look at detailed online map of Tong-gol
* Weather data for Tong-gol 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) | 12.4 | 10.7 | 25.4 | 27.1 | 31.6 | 34.5 | 33.5 | 34.3 | 30.6 | 22.4 | 23.5 | 16.9 |
| Average daytime temperature (°C) | 2.6 | 6.6 | 15.6 | 19.0 | 24.6 | 27.4 | 29.3 | 30.1 | 26.3 | 19.1 | 10.3 | 4.8 |
| Average temperature (°C) | -2.2 | 1.1 | 8.4 | 12.8 | 18.4 | 22.2 | 25.5 | 26.0 | 22.4 | 14.2 | 5.6 | 0.8 |
| Average night temperature (°C) | -6.6 | -3.2 | 2.6 | 7.7 | 13.2 | 18.0 | 22.5 | 22.8 | 19.1 | 9.9 | 1.2 | -2.8 |
| Absolute minimum temperature (°C) | -17.0 | -6.3 | -4.0 | 0.9 | 5.0 | 13.0 | 19.8 | 17.9 | 13.0 | 3.7 | -7.3 | -14.0 |
| 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 | 9.7 |
| 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) | 7.1 | 8.1 | 9.3 | 7.9 | 8.6 | 9.6 | 7.5 | 8.3 | 7.2 | 8.3 | 7.1 | 6.0 |
| Precipitation (mm) | 43 | 1 | 15 | 86 | 134 | 179 | 423 | 288 | 200 | 28 | 109 | 76 |
| Sunny days | 19 | 25 | 25 | 16 | 19 | 12 | 5 | 8 | 9 | 18 | 15 | 16 |
| Rainy days | 7 | 3 | 6 | 14 | 12 | 18 | 26 | 23 | 21 | 13 | 15 | 10 |
| Snow days | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 |
The largest precipitation sum in Tong-gol is at