Average annual temperature is 19.1 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: 3.8 °C
Number of sunny days: 90 days
Number of rainy days: 275 days
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) | 24.5 | 26.5 | 29.2 | 32.9 | 34.0 | 33.7 | 30.6 | 29.3 | 29.0 | 26.9 | 25.9 | 23.9 |
| Average daytime temperature (°C) | 19.0 | 22.0 | 24.9 | 29.6 | 28.9 | 27.7 | 27.8 | 26.3 | 26.7 | 24.3 | 21.9 | 19.6 |
| Average temperature (°C) | 12.1 | 15.4 | 17.8 | 22.1 | 22.6 | 22.3 | 22.6 | 21.5 | 21.6 | 19.5 | 16.6 | 14.6 |
| Average night temperature (°C) | 6.5 | 10.0 | 12.2 | 16.1 | 17.5 | 18.8 | 19.1 | 18.9 | 18.0 | 16.4 | 12.9 | 10.8 |
| Absolute minimum temperature (°C) | 3.8 | 7.0 | 9.9 | 13.3 | 15.2 | 17.9 | 18.2 | 18.2 | 16.8 | 14.8 | 9.5 | 5.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.0 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.8 | 7.8 | 9.7 | 11.0 | 10.4 | 9.3 | 9.7 | 7.0 | 10.0 | 8.4 | 8.7 | 7.0 |
| Precipitation (mm) | 5 | 35 | 71 | 57 | 149 | 333 | 203 | 533 | 163 | 155 | 84 | 86 |
| Sunny days | 18 | 11 | 11 | 17 | 11 | 0 | 2 | 0 | 2 | 1 | 12 | 5 |
| Rainy days | 13 | 17 | 20 | 13 | 20 | 30 | 29 | 31 | 28 | 30 | 18 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Datian is at