Average annual temperature is 11.8 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: -20.9 °C
Number of sunny days: 210 days
Number of rainy days: 145 days
Number of snow days: 10 days
Look at detailed online map of Tunjŏn
* Weather data for Tunjŏn 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) | 12.7 | 13.1 | 21.4 | 21.6 | 30.8 | 33.0 | 34.3 | 34.6 | 30.9 | 23.3 | 22.9 | 14.8 |
| Average daytime temperature (°C) | 0.8 | 5.5 | 13.3 | 16.1 | 23.0 | 26.2 | 29.8 | 27.7 | 24.7 | 19.7 | 9.4 | 1.5 |
| Average temperature (°C) | -3.8 | 0.6 | 7.2 | 11.1 | 17.4 | 21.4 | 25.5 | 24.4 | 20.5 | 14.1 | 4.5 | -2.7 |
| Average night temperature (°C) | -7.6 | -3.3 | 2.1 | 7.0 | 12.3 | 17.3 | 22.2 | 21.9 | 17.1 | 9.4 | 0.8 | -6.7 |
| Absolute minimum temperature (°C) | -20.9 | -8.1 | -4.8 | 2.0 | 3.8 | 13.3 | 18.9 | 17.4 | 10.9 | 4.3 | -7.3 | -20.7 |
| 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) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.0 | 9.5 |
| 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 | 7.8 | 8.9 | 8.6 | 9.7 | 10.0 | 9.0 | 5.9 | 7.9 | 8.7 | 6.8 | 5.6 |
| Precipitation (mm) | 52 | 13 | 20 | 121 | 89 | 178 | 141 | 460 | 103 | 26 | 116 | 137 |
| Sunny days | 20 | 23 | 25 | 16 | 19 | 14 | 14 | 7 | 9 | 23 | 20 | 20 |
| Rainy days | 4 | 2 | 6 | 14 | 12 | 16 | 17 | 24 | 21 | 8 | 10 | 11 |
| Snow days | 7 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tunjŏn is at