Average annual temperature is 15.6 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: 0.0 °C
Number of sunny days: 173 days
Number of rainy days: 191 days
Number of snow days: 1 day
Look at detailed online map of Datian
* Weather data for Datian 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) | 21.7 | 21.4 | 23.8 | 28.2 | 32.2 | 32.0 | 28.1 | 24.4 | 25.0 | 24.6 | 22.4 | 19.6 |
| Average daytime temperature (°C) | 15.0 | 18.0 | 20.7 | 24.6 | 25.7 | 24.9 | 24.2 | 22.3 | 23.0 | 20.5 | 18.6 | 15.1 |
| Average temperature (°C) | 8.7 | 12.0 | 14.5 | 18.4 | 19.8 | 19.6 | 19.5 | 18.2 | 18.1 | 15.4 | 12.7 | 9.8 |
| Average night temperature (°C) | 2.4 | 5.6 | 8.0 | 12.0 | 14.1 | 15.1 | 15.8 | 15.3 | 14.3 | 11.5 | 7.7 | 5.4 |
| Absolute minimum temperature (°C) | 0.0 | 2.8 | 5.9 | 8.4 | 10.1 | 12.3 | 14.2 | 14.2 | 13.4 | 9.1 | 4.7 | 2.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.8 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.0 | 9.5 | 10.5 | 11.5 | 11.0 | 10.2 | 10.0 | 7.8 | 10.4 | 8.3 | 9.1 | 8.1 |
| Precipitation (mm) | 2 | 4 | 5 | 7 | 50 | 125 | 204 | 352 | 76 | 114 | 28 | 10 |
| Sunny days | 25 | 22 | 21 | 22 | 20 | 4 | 2 | 0 | 2 | 10 | 25 | 20 |
| Rainy days | 5 | 6 | 10 | 8 | 11 | 26 | 29 | 31 | 28 | 21 | 5 | 11 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Datian is at