Average annual temperature is 16.2 °C
Absolute maximum temperature: 31.2 °C
Absolute minimum temperature: 2.4 °C
Number of sunny days: 114 days
Number of rainy days: 251 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) | 20.6 | 21.8 | 24.3 | 29.0 | 31.2 | 30.9 | 27.1 | 25.4 | 25.2 | 22.7 | 20.3 | 17.4 |
| Average daytime temperature (°C) | 15.1 | 18.4 | 21.2 | 25.6 | 25.7 | 25.0 | 23.6 | 23.1 | 23.0 | 19.8 | 17.5 | 14.2 |
| Average temperature (°C) | 9.9 | 13.0 | 15.3 | 19.5 | 20.2 | 20.0 | 19.2 | 18.8 | 18.5 | 16.2 | 13.5 | 10.9 |
| Average night temperature (°C) | 5.5 | 8.3 | 10.3 | 13.8 | 15.3 | 16.3 | 16.3 | 16.1 | 15.1 | 13.6 | 10.4 | 8.1 |
| Absolute minimum temperature (°C) | 2.4 | 6.2 | 8.2 | 8.9 | 11.9 | 14.4 | 15.3 | 14.7 | 14.1 | 11.9 | 6.7 | 5.3 |
| 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) | 8.8 | 9.2 | 10.3 | 11.4 | 10.9 | 10.7 | 9.9 | 9.2 | 10.5 | 8.7 | 9.1 | 7.6 |
| Precipitation (mm) | 12 | 15 | 16 | 13 | 77 | 163 | 286 | 575 | 184 | 98 | 15 | 55 |
| Sunny days | 25 | 14 | 15 | 17 | 12 | 2 | 2 | 0 | 4 | 1 | 14 | 8 |
| Rainy days | 6 | 14 | 16 | 13 | 19 | 28 | 29 | 31 | 26 | 30 | 16 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Datian is at