Average annual temperature is 10.4 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: -17.0 °C
Number of sunny days: 225 days
Number of rainy days: 125 days
Number of snow days: 15 days
Look at detailed online map of Datan
* Weather data for Datan 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) | 11.1 | 9.9 | 21.3 | 29.5 | 30.6 | 31.8 | 35.5 | 29.5 | 28.4 | 20.0 | 20.2 | 15.5 |
| Average daytime temperature (°C) | 2.8 | 5.5 | 14.4 | 17.1 | 21.2 | 27.3 | 29.4 | 26.3 | 22.4 | 16.3 | 9.7 | 4.3 |
| Average temperature (°C) | -3.3 | 0.2 | 7.1 | 10.6 | 15.3 | 20.9 | 23.3 | 21.0 | 17.1 | 10.8 | 3.1 | -2.0 |
| Average night temperature (°C) | -8.9 | -4.8 | 0.0 | 4.6 | 10.0 | 14.6 | 17.3 | 16.2 | 12.6 | 5.8 | -2.9 | -7.2 |
| Absolute minimum temperature (°C) | -17.0 | -11.1 | -6.6 | -3.5 | 2.1 | 9.0 | 10.8 | 10.5 | 7.6 | 0.0 | -7.7 | -14.4 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.6 | 5.8 | 8.4 | 7.9 | 6.5 | 9.5 | 9.4 | 9.1 | 7.8 | 6.9 | 7.9 | 7.5 |
| Precipitation (mm) | 3 | 18 | 17 | 65 | 69 | 39 | 114 | 55 | 69 | 48 | 12 | 9 |
| Sunny days | 27 | 18 | 19 | 18 | 10 | 19 | 15 | 12 | 12 | 22 | 26 | 27 |
| Rainy days | 0 | 1 | 12 | 12 | 21 | 11 | 16 | 19 | 18 | 9 | 4 | 2 |
| Snow days | 4 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The largest precipitation sum in Datan is at