Average annual temperature is 18.0 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: 3.8 °C
Number of sunny days: 124 days
Number of rainy days: 241 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) | 22.7 | 23.8 | 26.4 | 31.4 | 33.0 | 33.5 | 30.6 | 27.6 | 28.8 | 28.9 | 25.3 | 22.5 |
| Average daytime temperature (°C) | 16.3 | 20.3 | 22.6 | 27.8 | 27.9 | 27.0 | 27.0 | 25.3 | 26.3 | 23.5 | 21.0 | 17.9 |
| Average temperature (°C) | 10.5 | 14.1 | 16.3 | 20.9 | 21.8 | 21.8 | 22.0 | 20.9 | 21.1 | 18.4 | 15.2 | 12.7 |
| Average night temperature (°C) | 5.6 | 8.7 | 11.0 | 15.2 | 16.3 | 17.9 | 18.3 | 17.8 | 17.2 | 15.0 | 11.1 | 8.9 |
| Absolute minimum temperature (°C) | 3.8 | 6.2 | 8.2 | 11.1 | 12.5 | 16.3 | 16.6 | 17.1 | 15.7 | 13.0 | 7.2 | 6.2 |
| 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) | 10.8 | 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) | 8.2 | 9.6 | 10.4 | 11.5 | 11.0 | 10.7 | 10.2 | 9.3 | 11.0 | 9.0 | 8.8 | 7.8 |
| Precipitation (mm) | 33 | 25 | 9 | 10 | 64 | 164 | 172 | 437 | 40 | 119 | 37 | 61 |
| Sunny days | 19 | 13 | 18 | 20 | 14 | 2 | 3 | 2 | 7 | 3 | 13 | 10 |
| Rainy days | 12 | 15 | 13 | 10 | 17 | 28 | 28 | 29 | 23 | 28 | 17 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Datian is at