Average annual temperature is 8.7 °C
Absolute maximum temperature: 29.9 °C
Absolute minimum temperature: -22.9 °C
Number of sunny days: 176 days
Number of rainy days: 162 days
Number of snow days: 27 days
Look at detailed online map of Tŏkkaesu
* Weather data for Tŏkkaesu 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) | 10.2 | 9.4 | 18.9 | 21.0 | 25.4 | 27.5 | 29.9 | 29.9 | 26.5 | 17.8 | 19.7 | 11.8 |
| Average daytime temperature (°C) | -1.9 | 3.1 | 10.8 | 13.1 | 18.7 | 22.6 | 26.0 | 26.2 | 22.2 | 14.9 | 6.4 | -0.1 |
| Average temperature (°C) | -6.4 | -2.2 | 4.4 | 7.7 | 13.6 | 18.1 | 21.9 | 21.9 | 17.9 | 9.4 | 1.5 | -4.0 |
| Average night temperature (°C) | -10.5 | -5.7 | -0.8 | 3.1 | 8.7 | 13.8 | 18.7 | 18.7 | 14.5 | 4.9 | -2.6 | -7.6 |
| Absolute minimum temperature (°C) | -22.9 | -9.8 | -9.4 | -4.0 | 1.0 | 9.3 | 14.9 | 12.3 | 7.3 | -1.1 | -12.7 | -19.5 |
| 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 | 14.5 | 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) | 7.0 | 8.1 | 9.2 | 7.9 | 9.2 | 9.7 | 7.7 | 8.6 | 7.4 | 8.2 | 6.8 | 5.8 |
| Precipitation (mm) | 40 | 4 | 25 | 105 | 126 | 226 | 423 | 325 | 180 | 23 | 107 | 85 |
| Sunny days | 18 | 21 | 21 | 14 | 17 | 10 | 3 | 7 | 9 | 20 | 17 | 19 |
| Rainy days | 3 | 0 | 10 | 15 | 14 | 20 | 28 | 24 | 21 | 10 | 11 | 6 |
| Snow days | 10 | 7 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 6 |
The largest precipitation sum in Tŏkkaesu is at