Average annual temperature is 10.3 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -19.4 °C
Number of sunny days: 225 days
Number of rainy days: 123 days
Number of snow days: 17 days
Look at detailed online map of Datai
* Weather data for Datai 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) | 11.8 | 9.8 | 20.7 | 28.7 | 31.1 | 31.2 | 34.3 | 30.0 | 28.2 | 21.2 | 22.2 | 15.3 |
| Average daytime temperature (°C) | 2.2 | 5.6 | 14.1 | 15.3 | 20.4 | 27.2 | 29.0 | 26.2 | 21.4 | 16.5 | 8.7 | 2.8 |
| Average temperature (°C) | -3.5 | 0.2 | 7.4 | 9.6 | 15.2 | 21.1 | 23.3 | 21.4 | 16.8 | 11.5 | 2.7 | -2.6 |
| Average night temperature (°C) | -8.8 | -4.1 | 1.0 | 4.6 | 10.8 | 15.9 | 18.3 | 17.2 | 13.0 | 7.3 | -2.4 | -7.5 |
| Absolute minimum temperature (°C) | -19.4 | -8.7 | -7.0 | -2.9 | 4.1 | 10.1 | 12.3 | 11.4 | 7.0 | 2.2 | -8.5 | -18.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.9 | 7.0 | 9.0 | 7.4 | 6.3 | 10.1 | 9.7 | 9.6 | 7.3 | 7.4 | 7.9 | 7.5 |
| Precipitation (mm) | 1 | 14 | 7 | 95 | 70 | 46 | 120 | 66 | 103 | 42 | 12 | 13 |
| Sunny days | 30 | 19 | 21 | 15 | 9 | 22 | 18 | 13 | 9 | 18 | 25 | 26 |
| Rainy days | 1 | 2 | 7 | 12 | 22 | 8 | 13 | 18 | 21 | 13 | 3 | 3 |
| Snow days | 0 | 7 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The largest precipitation sum in Datai is at