Average annual temperature is 4.3 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -34.3 °C
Number of sunny days: 197 days
Number of rainy days: 133 days
Number of snow days: 35 days
Look at detailed online map of Dandong
* Weather data for Dandong China is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 2.3 | 5.4 | 18.2 | 21.0 | 27.4 | 34.3 | 29.8 | 30.0 | 28.5 | 19.4 | 9.1 | 3.3 |
| Average daytime temperature (°C) | -13.6 | -6.5 | 6.5 | 12.3 | 20.4 | 25.3 | 26.6 | 24.8 | 21.2 | 12.9 | -5.8 | -13.2 |
| Average temperature (°C) | -18.6 | -12.1 | 0.6 | 6.3 | 14.5 | 20.2 | 22.2 | 21.0 | 16.2 | 7.6 | -9.4 | -17.5 |
| Average night temperature (°C) | -24.4 | -18.7 | -4.6 | 0.7 | 8.5 | 15.4 | 19.0 | 17.7 | 11.6 | 2.7 | -13.6 | -23.0 |
| Absolute minimum temperature (°C) | -34.3 | -26.6 | -17.0 | -4.2 | 2.1 | 8.0 | 15.5 | 13.0 | 6.0 | -3.8 | -22.2 | -30.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 |
| Daylight mean duration (h) | 9.1 | 10.4 | 11.9 | 13.6 | 15.0 | 15.7 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 8.7 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 6.8 | 7.9 | 9.0 | 9.0 | 10.8 | 10.8 | 9.1 | 8.8 | 9.3 | 8.8 | 5.2 | 6.1 |
| Precipitation (mm) | 3 | 9 | 9 | 49 | 66 | 118 | 307 | 175 | 79 | 21 | 63 | 8 |
| Sunny days | 26 | 21 | 24 | 18 | 15 | 9 | 2 | 6 | 17 | 22 | 13 | 24 |
| Rainy days | 1 | 1 | 3 | 11 | 16 | 21 | 29 | 25 | 13 | 9 | 3 | 1 |
| Snow days | 4 | 6 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 6 |
The best time to visit Dandong during the most sunny months:
Months with the longest average daylight duration in Dandong:
The largest precipitation sum in Dandong is at