Average annual temperature is 10.1 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: -26.0 °C
Number of sunny days: 169 days
Number of rainy days: 173 days
Number of snow days: 23 days
Look at detailed online map of Tongch’ang
* Weather data for Tongch’ang 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) | 8.2 | 8.0 | 18.8 | 23.1 | 28.7 | 31.1 | 31.8 | 30.8 | 29.8 | 20.7 | 21.9 | 10.9 |
| Average daytime temperature (°C) | -2.2 | 2.9 | 11.7 | 15.7 | 21.8 | 25.1 | 28.4 | 27.4 | 25.2 | 17.8 | 6.3 | -0.9 |
| Average temperature (°C) | -6.6 | -2.2 | 5.2 | 10.2 | 16.4 | 20.2 | 24.3 | 23.9 | 20.4 | 12.4 | 1.8 | -5.2 |
| Average night temperature (°C) | -11.8 | -6.4 | -0.4 | 5.1 | 11.3 | 15.6 | 20.8 | 21.1 | 16.3 | 7.6 | -1.8 | -9.7 |
| Absolute minimum temperature (°C) | -26.0 | -13.6 | -7.2 | -0.6 | 5.1 | 11.3 | 17.5 | 15.3 | 8.2 | 2.2 | -10.1 | -24.8 |
| 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 | 9.4 |
| 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) | 6.6 | 8.1 | 9.2 | 8.3 | 9.6 | 9.7 | 8.9 | 7.1 | 9.0 | 8.7 | 6.3 | 5.7 |
| Precipitation (mm) | 30 | 9 | 21 | 84 | 178 | 233 | 212 | 382 | 21 | 63 | 96 | 68 |
| Sunny days | 17 | 21 | 24 | 13 | 18 | 7 | 9 | 3 | 12 | 18 | 12 | 15 |
| Rainy days | 5 | 3 | 6 | 17 | 13 | 23 | 22 | 28 | 18 | 13 | 16 | 9 |
| Snow days | 9 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 7 |
The largest precipitation sum in Tongch’ang is at