Average annual temperature is 9.7 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: -18.9 °C
Number of sunny days: 218 days
Number of rainy days: 132 days
Number of snow days: 15 days
Look at detailed online map of Dongtan
* Weather data for Dongtan 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) | 10.3 | 8.7 | 19.7 | 28.4 | 29.2 | 30.8 | 34.0 | 28.6 | 27.0 | 18.9 | 18.9 | 14.6 |
| Average daytime temperature (°C) | 1.5 | 4.2 | 13.2 | 16.0 | 19.9 | 26.3 | 28.1 | 25.2 | 21.2 | 15.2 | 8.5 | 3.1 |
| Average temperature (°C) | -4.0 | -0.7 | 6.7 | 9.7 | 14.5 | 20.2 | 22.3 | 20.1 | 16.3 | 10.2 | 2.6 | -2.4 |
| Average night temperature (°C) | -9.0 | -5.4 | 0.3 | 4.3 | 9.8 | 14.5 | 16.9 | 15.8 | 12.2 | 5.8 | -2.8 | -7.3 |
| Absolute minimum temperature (°C) | -18.9 | -11.6 | -7.2 | -3.5 | 2.4 | 9.9 | 10.7 | 9.8 | 7.3 | 0.7 | -7.7 | -15.9 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.5 | 5.7 | 8.4 | 7.9 | 6.4 | 9.3 | 9.2 | 9.2 | 7.7 | 7.0 | 7.8 | 7.4 |
| Precipitation (mm) | 3 | 20 | 22 | 77 | 70 | 31 | 138 | 68 | 94 | 51 | 12 | 9 |
| Sunny days | 27 | 18 | 20 | 17 | 9 | 19 | 15 | 10 | 8 | 22 | 26 | 27 |
| Rainy days | 0 | 3 | 9 | 13 | 22 | 11 | 16 | 21 | 22 | 9 | 3 | 3 |
| Snow days | 4 | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The largest precipitation sum in Dongtan is at