Average annual temperature is 7.2 °C
Absolute maximum temperature: 29.2 °C
Absolute minimum temperature: -30.3 °C
Number of sunny days: 163 days
Number of rainy days: 173 days
Number of snow days: 29 days
Look at detailed online map of Tŏkhyŏn
* Weather data for Tŏkhyŏn North 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) | 9.6 | 5.9 | 16.9 | 19.9 | 24.9 | 29.0 | 29.2 | 29.1 | 27.4 | 18.8 | 16.1 | 7.8 |
| Average daytime temperature (°C) | -5.0 | -0.5 | 8.6 | 12.7 | 18.7 | 22.2 | 25.8 | 25.0 | 22.6 | 15.0 | 3.8 | -3.4 |
| Average temperature (°C) | -10.6 | -6.4 | 2.7 | 7.4 | 13.7 | 17.7 | 21.6 | 21.4 | 17.7 | 9.6 | -0.7 | -8.4 |
| Average night temperature (°C) | -16.8 | -11.8 | -2.2 | 2.6 | 9.0 | 13.4 | 18.3 | 18.6 | 13.6 | 5.3 | -3.9 | -12.6 |
| Absolute minimum temperature (°C) | -30.3 | -19.6 | -18.8 | -3.7 | 3.9 | 7.3 | 15.4 | 12.7 | 7.1 | -0.2 | -13.4 | -29.6 |
| 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 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| 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) | 6.4 | 8.4 | 9.1 | 8.5 | 10.1 | 10.0 | 9.0 | 6.6 | 9.6 | 8.9 | 6.2 | 5.4 |
| Precipitation (mm) | 38 | 9 | 50 | 121 | 170 | 172 | 301 | 411 | 28 | 42 | 150 | 70 |
| Sunny days | 18 | 22 | 19 | 14 | 15 | 5 | 6 | 1 | 14 | 18 | 15 | 16 |
| Rainy days | 2 | 1 | 11 | 16 | 16 | 25 | 25 | 30 | 16 | 13 | 12 | 6 |
| Snow days | 11 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 9 |
The largest precipitation sum in Tŏkhyŏn is at