Average annual temperature is 18.6 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: 2.9 °C
Number of sunny days: 148 days
Number of rainy days: 217 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) | 24.0 | 24.4 | 27.5 | 32.0 | 33.0 | 33.4 | 30.2 | 27.5 | 28.2 | 26.3 | 24.5 | 22.7 |
| Average daytime temperature (°C) | 18.9 | 21.6 | 24.0 | 28.7 | 28.3 | 27.4 | 26.7 | 25.6 | 25.8 | 23.1 | 21.5 | 18.4 |
| Average temperature (°C) | 11.9 | 15.0 | 17.2 | 21.8 | 22.1 | 22.2 | 22.1 | 21.3 | 20.9 | 18.7 | 15.8 | 13.5 |
| Average night temperature (°C) | 5.7 | 8.6 | 10.6 | 15.2 | 16.3 | 17.9 | 18.5 | 18.2 | 17.3 | 15.3 | 11.2 | 9.1 |
| Absolute minimum temperature (°C) | 2.9 | 6.4 | 7.6 | 11.4 | 13.7 | 15.8 | 17.0 | 16.7 | 16.1 | 13.3 | 7.8 | 6.3 |
| 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 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 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) | 9.6 | 9.4 | 10.5 | 11.4 | 11.2 | 10.7 | 9.9 | 8.9 | 10.2 | 8.2 | 8.9 | 8.0 |
| Precipitation (mm) | 1 | 12 | 21 | 7 | 79 | 238 | 225 | 261 | 183 | 155 | 22 | 32 |
| Sunny days | 27 | 19 | 21 | 22 | 17 | 2 | 3 | 0 | 4 | 2 | 15 | 16 |
| Rainy days | 4 | 9 | 10 | 8 | 14 | 28 | 28 | 31 | 26 | 29 | 15 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Datian is at