Average annual temperature is 11.4 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: -28.9 °C
Number of sunny days: 206 days
Number of rainy days: 141 days
Number of snow days: 18 days
Look at detailed online map of Tongyang-ni
* Weather data for Tongyang-ni 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) | 11.9 | 13.4 | 20.8 | 24.2 | 31.1 | 32.8 | 32.8 | 35.3 | 29.9 | 24.4 | 22.1 | 14.9 |
| Average daytime temperature (°C) | 2.0 | 5.5 | 12.3 | 16.3 | 22.7 | 25.8 | 29.4 | 27.5 | 24.6 | 19.3 | 9.1 | 1.6 |
| Average temperature (°C) | -3.0 | 0.2 | 6.0 | 10.9 | 17.0 | 21.0 | 25.1 | 24.2 | 20.3 | 13.6 | 4.3 | -3.4 |
| Average night temperature (°C) | -7.2 | -4.2 | 0.7 | 5.8 | 11.4 | 16.6 | 21.5 | 21.6 | 16.4 | 8.8 | 0.6 | -7.6 |
| Absolute minimum temperature (°C) | -17.7 | -10.3 | -7.5 | -1.0 | 5.9 | 12.0 | 18.5 | 17.6 | 9.5 | 2.5 | -7.2 | -28.9 |
| 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) | 6.9 | 7.8 | 8.9 | 8.6 | 10.2 | 9.6 | 9.3 | 6.0 | 9.2 | 9.0 | 6.9 | 5.6 |
| Precipitation (mm) | 19 | 23 | 34 | 83 | 88 | 121 | 221 | 396 | 40 | 33 | 58 | 82 |
| Sunny days | 22 | 20 | 24 | 20 | 19 | 12 | 8 | 6 | 18 | 23 | 16 | 18 |
| Rainy days | 3 | 2 | 7 | 10 | 12 | 18 | 23 | 25 | 12 | 8 | 12 | 9 |
| Snow days | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The largest precipitation sum in Tongyang-ni is at