Average annual temperature is 8.5 °C
Absolute maximum temperature: 29.3 °C
Absolute minimum temperature: -22.8 °C
Number of sunny days: 167 days
Number of rainy days: 172 days
Number of snow days: 26 days
Look at detailed online map of Tŏkchŏl-li
* Weather data for Tŏkchŏl-li 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) | 9.1 | 9.3 | 18.4 | 20.5 | 25.3 | 27.2 | 29.2 | 29.3 | 26.0 | 17.4 | 19.2 | 11.5 |
| Average daytime temperature (°C) | -2.3 | 2.9 | 10.5 | 12.9 | 18.3 | 22.3 | 25.4 | 25.7 | 21.9 | 14.5 | 5.9 | -0.4 |
| Average temperature (°C) | -6.4 | -2.4 | 4.2 | 7.6 | 13.4 | 17.7 | 21.3 | 21.6 | 17.6 | 9.3 | 1.1 | -4.2 |
| Average night temperature (°C) | -10.2 | -5.7 | -0.9 | 3.1 | 8.7 | 13.7 | 18.3 | 18.4 | 14.4 | 5.1 | -2.8 | -7.5 |
| Absolute minimum temperature (°C) | -22.8 | -10.1 | -9.5 | -3.9 | 1.4 | 10.6 | 14.9 | 12.7 | 8.6 | -1.2 | -13.0 | -20.0 |
| 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 | 14.5 | 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 | 8.0 | 9.2 | 9.5 | 7.6 | 8.6 | 7.4 | 8.2 | 6.9 | 5.8 |
| Precipitation (mm) | 39 | 3 | 25 | 102 | 120 | 234 | 452 | 332 | 196 | 24 | 108 | 88 |
| Sunny days | 18 | 21 | 20 | 14 | 16 | 9 | 3 | 6 | 7 | 20 | 17 | 16 |
| Rainy days | 4 | 0 | 11 | 16 | 15 | 21 | 28 | 25 | 23 | 11 | 11 | 7 |
| Snow days | 9 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 8 |
The largest precipitation sum in Tŏkchŏl-li is at