Average annual temperature is 12.2 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: -15.3 °C
Number of sunny days: 176 days
Number of rainy days: 164 days
Number of snow days: 25 days
Look at detailed online map of Tongyang
* Weather data for Tongyang 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) | 8.9 | 8.4 | 16.8 | 21.3 | 24.5 | 29.5 | 31.3 | 32.1 | 29.9 | 22.7 | 22.6 | 14.8 |
| Average daytime temperature (°C) | 0.7 | 3.4 | 10.1 | 14.5 | 20.2 | 24.1 | 28.2 | 28.1 | 25.6 | 19.3 | 9.5 | 3.0 |
| Average temperature (°C) | -2.7 | 0.3 | 6.0 | 10.6 | 16.2 | 20.5 | 24.8 | 25.2 | 22.0 | 15.7 | 6.5 | 0.0 |
| Average night temperature (°C) | -6.8 | -2.7 | 2.7 | 7.5 | 13.0 | 17.7 | 22.3 | 22.7 | 18.8 | 12.8 | 3.3 | -3.2 |
| Absolute minimum temperature (°C) | -15.3 | -5.9 | -1.3 | 2.1 | 7.6 | 14.1 | 19.9 | 18.9 | 15.6 | 8.9 | -4.0 | -13.7 |
| 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 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 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) | 6.6 | 8.5 | 9.3 | 8.3 | 9.2 | 9.8 | 8.8 | 8.4 | 8.4 | 8.8 | 5.8 | 4.2 |
| Precipitation (mm) | 26 | 3 | 33 | 76 | 108 | 187 | 179 | 276 | 52 | 20 | 129 | 81 |
| Sunny days | 12 | 24 | 25 | 15 | 23 | 16 | 8 | 4 | 10 | 19 | 12 | 8 |
| Rainy days | 6 | 4 | 6 | 15 | 8 | 14 | 23 | 27 | 20 | 12 | 15 | 14 |
| Snow days | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 9 |
The largest precipitation sum in Tongyang is at