Average annual temperature is 17.2 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: -1.9 °C
Number of sunny days: 103 days
Number of rainy days: 262 days
Look at detailed online map of Datieyan
* Weather data for Datieyan 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) | 16.1 | 17.5 | 23.3 | 30.5 | 30.0 | 33.1 | 34.2 | 33.0 | 32.9 | 26.6 | 24.6 | 18.1 |
| Average daytime temperature (°C) | 9.6 | 13.0 | 16.8 | 22.6 | 24.8 | 26.2 | 30.1 | 30.2 | 27.6 | 21.5 | 17.7 | 11.9 |
| Average temperature (°C) | 5.8 | 9.0 | 12.9 | 18.3 | 20.9 | 23.0 | 26.1 | 26.3 | 24.0 | 18.1 | 13.7 | 8.2 |
| Average night temperature (°C) | 1.6 | 5.1 | 8.6 | 13.6 | 17.5 | 19.6 | 22.2 | 22.7 | 20.4 | 15.0 | 9.7 | 4.0 |
| Absolute minimum temperature (°C) | -1.9 | 2.2 | 3.1 | 7.6 | 11.6 | 17.4 | 17.1 | 18.3 | 17.8 | 10.4 | 4.9 | -1.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.7 | 14.0 | 13.9 | 13.2 | 12.3 | 11.4 | 10.7 | 10.3 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 4.2 | 3.7 | 4.6 | 7.2 | 6.7 | 5.3 | 8.2 | 9.7 | 7.2 | 5.0 | 5.0 | 4.3 |
| Precipitation (mm) | 26 | 40 | 122 | 150 | 234 | 269 | 263 | 212 | 242 | 161 | 70 | 49 |
| Sunny days | 16 | 6 | 5 | 6 | 6 | 8 | 7 | 7 | 11 | 6 | 10 | 15 |
| Rainy days | 15 | 22 | 26 | 24 | 25 | 22 | 24 | 24 | 19 | 25 | 20 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Datieyan during the most sunny months:
The largest precipitation sum in Datieyan is at