Average annual temperature is 19.2 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: 4.1 °C
Number of sunny days: 110 days
Number of rainy days: 255 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 | 26.2 | 28.8 | 34.1 | 34.4 | 34.9 | 31.8 | 29.4 | 29.3 | 27.6 | 25.5 | 22.9 |
| Average daytime temperature (°C) | 19.9 | 22.8 | 25.2 | 30.5 | 29.9 | 28.8 | 28.1 | 26.7 | 26.9 | 24.6 | 22.6 | 19.7 |
| Average temperature (°C) | 12.6 | 15.5 | 17.7 | 22.0 | 22.9 | 22.8 | 22.7 | 21.7 | 21.7 | 19.7 | 16.7 | 14.3 |
| Average night temperature (°C) | 5.9 | 8.5 | 10.6 | 14.1 | 16.5 | 18.4 | 18.7 | 18.6 | 17.7 | 15.9 | 11.7 | 9.3 |
| Absolute minimum temperature (°C) | 4.1 | 5.9 | 7.9 | 10.3 | 14.1 | 17.0 | 17.4 | 17.5 | 16.9 | 13.7 | 8.3 | 5.7 |
| 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) | 10.9 | 11.4 | 12.0 | 12.7 | 13.3 | 13.6 | 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) | 9.6 | 9.6 | 10.2 | 11.5 | 11.0 | 10.4 | 10.1 | 8.5 | 10.3 | 9.3 | 9.0 | 8.2 |
| Precipitation (mm) | 9 | 34 | 59 | 31 | 88 | 289 | 252 | 508 | 107 | 155 | 32 | 95 |
| Sunny days | 23 | 11 | 16 | 21 | 18 | 0 | 3 | 0 | 2 | 1 | 8 | 7 |
| Rainy days | 8 | 17 | 15 | 9 | 13 | 30 | 28 | 31 | 28 | 30 | 22 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Datian is at