Average annual temperature is 19.4 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: 4.2 °C
Number of sunny days: 106 days
Number of rainy days: 259 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) | 23.5 | 25.5 | 28.7 | 34.1 | 35.7 | 36.6 | 33.1 | 30.0 | 30.4 | 28.5 | 25.9 | 22.8 |
| Average daytime temperature (°C) | 18.8 | 22.2 | 25.0 | 30.4 | 30.3 | 29.2 | 28.4 | 27.5 | 27.9 | 24.9 | 22.1 | 19.3 |
| Average temperature (°C) | 12.1 | 15.4 | 17.7 | 22.4 | 23.4 | 23.3 | 22.9 | 22.6 | 22.3 | 19.8 | 16.5 | 14.3 |
| Average night temperature (°C) | 7.2 | 10.1 | 12.0 | 15.8 | 17.7 | 19.3 | 19.2 | 19.3 | 18.2 | 16.7 | 12.6 | 10.5 |
| Absolute minimum temperature (°C) | 4.2 | 7.9 | 9.2 | 11.5 | 14.6 | 17.7 | 16.4 | 18.0 | 16.6 | 14.5 | 8.5 | 7.1 |
| 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 | 11.4 | 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) | 7.8 | 8.5 | 9.8 | 11.2 | 10.7 | 9.9 | 9.2 | 8.5 | 10.3 | 8.1 | 8.1 | 6.9 |
| Precipitation (mm) | 15 | 45 | 31 | 44 | 78 | 375 | 317 | 312 | 94 | 245 | 52 | 67 |
| Sunny days | 21 | 10 | 18 | 20 | 12 | 0 | 3 | 0 | 3 | 0 | 9 | 10 |
| Rainy days | 10 | 18 | 13 | 10 | 19 | 30 | 28 | 31 | 27 | 31 | 21 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Datian is at