Average annual temperature is 9.9 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: -20.0 °C
Number of sunny days: 234 days
Number of rainy days: 113 days
Number of snow days: 18 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 | 9.5 | 19.8 | 28.5 | 30.0 | 31.6 | 34.8 | 30.3 | 28.4 | 21.1 | 22.2 | 14.5 |
| Average daytime temperature (°C) | 2.2 | 5.5 | 13.8 | 15.3 | 20.2 | 27.1 | 29.1 | 26.5 | 21.9 | 16.5 | 8.7 | 3.0 |
| Average temperature (°C) | -3.9 | -0.1 | 6.6 | 9.2 | 14.9 | 20.9 | 23.1 | 21.3 | 16.6 | 10.9 | 2.1 | -3.0 |
| Average night temperature (°C) | -9.5 | -4.8 | -0.4 | 4.0 | 10.3 | 14.9 | 17.4 | 16.3 | 12.3 | 6.0 | -3.4 | -8.0 |
| Absolute minimum temperature (°C) | -20.0 | -8.3 | -7.7 | -3.5 | 4.0 | 10.7 | 12.3 | 11.1 | 6.7 | 1.6 | -8.5 | -17.7 |
| 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 | 11.2 | 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) | 8.0 | 7.1 | 9.1 | 7.7 | 6.3 | 10.1 | 9.6 | 9.8 | 7.4 | 7.5 | 8.0 | 7.5 |
| Precipitation (mm) | 1 | 15 | 4 | 88 | 53 | 30 | 124 | 44 | 104 | 49 | 7 | 10 |
| Sunny days | 30 | 18 | 26 | 16 | 12 | 22 | 18 | 15 | 10 | 17 | 24 | 26 |
| Rainy days | 0 | 3 | 4 | 11 | 19 | 8 | 13 | 16 | 20 | 14 | 2 | 3 |
| Snow days | 1 | 7 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 2 |
The largest precipitation sum in Datai is at