Average annual temperature is 10.5 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: -24.2 °C
Number of sunny days: 200 days
Number of rainy days: 149 days
Number of snow days: 16 days
Look at detailed online map of Tongyangch’on
* Weather data for Tongyangch’on 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) | 9.8 | 7.8 | 17.7 | 22.6 | 26.9 | 29.3 | 31.0 | 32.2 | 30.1 | 21.9 | 21.5 | 13.8 |
| Average daytime temperature (°C) | -2.0 | 3.6 | 10.4 | 15.7 | 21.6 | 24.6 | 27.7 | 28.1 | 25.7 | 18.3 | 6.7 | -0.2 |
| Average temperature (°C) | -6.5 | -1.2 | 4.4 | 10.3 | 16.4 | 20.6 | 24.4 | 24.8 | 21.2 | 13.2 | 2.5 | -4.3 |
| Average night temperature (°C) | -12.0 | -5.0 | -0.7 | 5.8 | 11.9 | 16.7 | 21.8 | 22.1 | 17.3 | 9.1 | -1.3 | -8.6 |
| Absolute minimum temperature (°C) | -24.2 | -7.9 | -5.4 | 0.2 | 6.7 | 12.7 | 19.6 | 16.0 | 10.3 | 2.6 | -7.8 | -19.8 |
| 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) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 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) | 6.9 | 7.9 | 8.8 | 8.6 | 9.4 | 10.1 | 8.5 | 7.9 | 9.4 | 8.2 | 6.5 | 6.6 |
| Precipitation (mm) | 26 | 3 | 31 | 107 | 154 | 172 | 264 | 400 | 31 | 71 | 129 | 52 |
| Sunny days | 17 | 25 | 22 | 18 | 19 | 11 | 11 | 6 | 16 | 22 | 16 | 17 |
| Rainy days | 4 | 2 | 9 | 12 | 12 | 19 | 20 | 25 | 14 | 9 | 13 | 10 |
| Snow days | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
The largest precipitation sum in Tongyangch’on is at