Average annual temperature is 10.3 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: -19.2 °C
Number of sunny days: 233 days
Number of rainy days: 106 days
Number of snow days: 26 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) | 12.6 | 11.6 | 20.9 | 27.4 | 30.4 | 34.2 | 35.4 | 33.9 | 31.5 | 21.3 | 20.7 | 13.6 |
| Average daytime temperature (°C) | 0.8 | 4.7 | 13.9 | 16.5 | 22.0 | 27.5 | 29.5 | 28.6 | 24.1 | 15.9 | 8.5 | 3.1 |
| Average temperature (°C) | -4.9 | -0.7 | 7.1 | 10.0 | 15.8 | 20.9 | 23.0 | 22.5 | 18.2 | 10.8 | 2.8 | -2.3 |
| Average night temperature (°C) | -10.5 | -5.8 | 0.1 | 3.3 | 9.5 | 14.4 | 17.0 | 16.8 | 13.2 | 6.0 | -2.2 | -6.8 |
| Absolute minimum temperature (°C) | -19.2 | -11.8 | -5.0 | -5.2 | 3.7 | 9.9 | 9.8 | 12.8 | 9.0 | 1.4 | -6.1 | -14.9 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.1 | 7.3 | 9.0 | 8.4 | 7.4 | 9.2 | 10.4 | 10.2 | 9.2 | 7.7 | 8.3 | 8.1 |
| Precipitation (mm) | 1 | 18 | 3 | 22 | 40 | 23 | 43 | 30 | 78 | 95 | 3 | 1 |
| Sunny days | 26 | 18 | 24 | 17 | 13 | 18 | 19 | 20 | 9 | 15 | 26 | 28 |
| Rainy days | 0 | 1 | 4 | 11 | 18 | 12 | 12 | 11 | 21 | 16 | 0 | 0 |
| Snow days | 5 | 9 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 3 |
The largest precipitation sum in Datan is at