Average annual temperature is 18.0 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: -1.0 °C
Number of sunny days: 140 days
Number of rainy days: 224 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) | 18.1 | 17.4 | 25.9 | 30.9 | 30.8 | 33.7 | 34.6 | 35.4 | 33.7 | 26.0 | 24.4 | 18.4 |
| Average daytime temperature (°C) | 11.1 | 12.8 | 17.7 | 23.4 | 25.3 | 27.4 | 30.9 | 31.6 | 27.9 | 21.8 | 18.0 | 12.7 |
| Average temperature (°C) | 7.0 | 9.4 | 13.5 | 18.8 | 21.4 | 24.0 | 27.2 | 27.6 | 24.5 | 18.6 | 14.0 | 9.2 |
| Average night temperature (°C) | 2.5 | 5.5 | 9.3 | 14.1 | 18.1 | 20.9 | 24.0 | 23.9 | 21.2 | 15.5 | 10.4 | 5.2 |
| Absolute minimum temperature (°C) | -1.0 | 2.4 | 5.4 | 9.3 | 11.7 | 17.2 | 19.8 | 19.3 | 17.8 | 12.1 | 5.5 | -0.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 4.9 | 2.8 | 4.6 | 7.0 | 6.0 | 5.7 | 8.4 | 9.7 | 6.3 | 5.0 | 5.2 | 4.2 |
| Precipitation (mm) | 27 | 28 | 58 | 131 | 188 | 286 | 162 | 184 | 309 | 193 | 106 | 42 |
| Sunny days | 19 | 11 | 9 | 14 | 8 | 5 | 5 | 11 | 12 | 13 | 15 | 18 |
| Rainy days | 11 | 17 | 22 | 16 | 23 | 25 | 26 | 20 | 18 | 18 | 15 | 13 |
| 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