Average annual temperature is 16.2 °C
Absolute maximum temperature: 29.8 °C
Absolute minimum temperature: 3.5 °C
Number of sunny days: 102 days
Number of rainy days: 263 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) | 20.0 | 21.6 | 24.0 | 28.5 | 29.0 | 29.8 | 28.0 | 24.8 | 24.5 | 22.9 | 21.0 | 18.8 |
| Average daytime temperature (°C) | 15.6 | 17.8 | 20.7 | 25.5 | 24.8 | 23.9 | 23.5 | 22.2 | 22.4 | 20.2 | 18.0 | 15.5 |
| Average temperature (°C) | 10.5 | 13.4 | 15.8 | 19.8 | 19.6 | 19.0 | 19.1 | 17.8 | 17.8 | 16.0 | 13.8 | 11.9 |
| Average night temperature (°C) | 5.9 | 9.3 | 11.5 | 14.7 | 15.4 | 15.5 | 15.9 | 15.1 | 14.7 | 13.1 | 10.1 | 8.5 |
| Absolute minimum temperature (°C) | 3.8 | 6.0 | 8.2 | 10.5 | 11.5 | 14.0 | 14.5 | 14.1 | 13.3 | 10.5 | 7.1 | 3.5 |
| 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 | 13.3 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.0 | 10.7 |
| 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) | 9.3 | 8.9 | 9.8 | 11.3 | 11.0 | 9.8 | 9.4 | 7.5 | 10.2 | 8.7 | 8.9 | 7.3 |
| Precipitation (mm) | 4 | 22 | 26 | 14 | 110 | 417 | 532 | 753 | 385 | 242 | 54 | 46 |
| Sunny days | 26 | 12 | 16 | 22 | 10 | 0 | 2 | 0 | 0 | 0 | 7 | 7 |
| Rainy days | 5 | 16 | 15 | 8 | 21 | 30 | 29 | 31 | 30 | 31 | 23 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Datian is at