Average annual temperature is 16.3 °C
Absolute maximum temperature: 31.2 °C
Absolute minimum temperature: 0.5 °C
Number of sunny days: 108 days
Number of rainy days: 257 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) | 18.8 | 21.3 | 24.4 | 29.9 | 31.2 | 30.8 | 26.7 | 25.0 | 25.1 | 24.8 | 23.2 | 20.0 |
| Average daytime temperature (°C) | 14.1 | 17.8 | 20.2 | 26.0 | 25.9 | 24.6 | 24.3 | 23.1 | 23.5 | 21.2 | 18.5 | 15.9 |
| Average temperature (°C) | 9.0 | 12.6 | 14.7 | 20.0 | 20.5 | 20.0 | 19.8 | 18.7 | 18.7 | 16.7 | 13.4 | 11.1 |
| Average night temperature (°C) | 4.0 | 8.2 | 9.7 | 14.4 | 15.8 | 16.3 | 16.3 | 15.8 | 14.6 | 12.7 | 9.3 | 7.0 |
| Absolute minimum temperature (°C) | 0.5 | 4.4 | 6.1 | 10.3 | 12.3 | 14.2 | 15.2 | 13.9 | 13.0 | 10.4 | 4.9 | 2.2 |
| 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) | 8.7 | 9.3 | 10.2 | 11.3 | 10.8 | 11.0 | 11.1 | 9.4 | 11.0 | 9.5 | 9.2 | 8.6 |
| Precipitation (mm) | 7 | 34 | 32 | 20 | 66 | 281 | 216 | 459 | 73 | 94 | 94 | 64 |
| Sunny days | 19 | 13 | 12 | 19 | 14 | 0 | 3 | 1 | 4 | 2 | 11 | 10 |
| Rainy days | 12 | 15 | 19 | 11 | 17 | 30 | 28 | 30 | 26 | 29 | 19 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Datian is at