Average annual temperature is 11.9 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -17.7 °C
Number of sunny days: 197 days
Number of rainy days: 152 days
Number of snow days: 16 days
Look at detailed online map of Tongsŏng-dong
* Weather data for Tongsŏng-dong 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) | 10.1 | 11.0 | 21.9 | 23.9 | 28.7 | 32.8 | 32.3 | 33.9 | 30.4 | 23.3 | 24.0 | 16.0 |
| Average daytime temperature (°C) | 0.5 | 5.5 | 13.4 | 17.7 | 24.0 | 27.4 | 29.7 | 29.3 | 26.5 | 19.7 | 8.9 | 2.8 |
| Average temperature (°C) | -4.3 | -0.4 | 6.3 | 11.6 | 17.8 | 21.9 | 25.5 | 25.3 | 21.5 | 14.0 | 4.3 | -1.4 |
| Average night temperature (°C) | -8.8 | -4.4 | 0.7 | 6.3 | 12.1 | 17.1 | 22.0 | 21.9 | 17.5 | 9.3 | 0.3 | -5.3 |
| Absolute minimum temperature (°C) | -17.7 | -7.1 | -5.5 | 0.0 | 5.9 | 12.5 | 19.0 | 15.9 | 11.7 | 3.5 | -7.1 | -14.5 |
| 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 | 14.3 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 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) | 7.2 | 8.4 | 9.2 | 7.9 | 9.0 | 9.6 | 8.7 | 8.1 | 8.5 | 8.7 | 6.3 | 5.2 |
| Precipitation (mm) | 25 | 3 | 8 | 86 | 113 | 146 | 188 | 234 | 31 | 35 | 106 | 73 |
| Sunny days | 20 | 26 | 27 | 13 | 21 | 9 | 11 | 9 | 13 | 18 | 17 | 13 |
| Rainy days | 4 | 2 | 4 | 17 | 10 | 21 | 20 | 22 | 17 | 13 | 11 | 11 |
| Snow days | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 7 |
The largest precipitation sum in Tongsŏng-dong is at