Average annual temperature is 18.3 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: -1.1 °C
Number of sunny days: 122 days
Number of rainy days: 242 days
Number of snow days: 1 day
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) | 25.5 | 26.7 | 29.6 | 35.5 | 36.4 | 35.1 | 33.4 | 28.8 | 30.5 | 29.2 | 27.5 | 26.8 |
| Average daytime temperature (°C) | 14.4 | 20.3 | 23.1 | 29.9 | 30.2 | 28.3 | 30.2 | 26.4 | 26.7 | 23.4 | 21.6 | 18.3 |
| Average temperature (°C) | 8.1 | 13.6 | 16.5 | 22.0 | 23.4 | 22.8 | 24.2 | 21.6 | 21.7 | 18.2 | 15.5 | 12.0 |
| Average night temperature (°C) | 3.0 | 8.5 | 11.5 | 15.1 | 18.1 | 18.6 | 19.8 | 18.1 | 17.5 | 14.1 | 11.0 | 7.0 |
| Absolute minimum temperature (°C) | -1.1 | 4.4 | 6.1 | 10.9 | 13.2 | 15.2 | 17.4 | 13.1 | 14.0 | 9.3 | 6.9 | 0.3 |
| 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) | 5.7 | 7.2 | 7.6 | 9.9 | 9.4 | 9.2 | 10.3 | 9.0 | 9.8 | 7.3 | 7.2 | 6.3 |
| Precipitation (mm) | 6 | 20 | 47 | 20 | 59 | 215 | 155 | 348 | 116 | 66 | 24 | 15 |
| Sunny days | 20 | 11 | 11 | 14 | 8 | 3 | 6 | 3 | 2 | 13 | 16 | 15 |
| Rainy days | 10 | 17 | 20 | 16 | 23 | 27 | 25 | 28 | 28 | 18 | 14 | 16 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Datian during the most sunny months:
The largest precipitation sum in Datian is at