Average annual temperature is 8.5 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: -22.9 °C
Number of sunny days: 239 days
Number of rainy days: 98 days
Number of snow days: 28 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) | 9.0 | 8.7 | 17.9 | 26.9 | 27.7 | 31.0 | 34.6 | 31.0 | 30.0 | 17.5 | 18.1 | 10.6 |
| Average daytime temperature (°C) | -2.1 | 1.8 | 11.5 | 11.7 | 18.8 | 25.3 | 26.8 | 26.0 | 21.1 | 13.9 | 5.4 | -0.3 |
| Average temperature (°C) | -7.0 | -2.9 | 5.9 | 7.2 | 13.7 | 20.1 | 21.3 | 20.8 | 16.2 | 9.7 | 0.9 | -4.7 |
| Average night temperature (°C) | -12.3 | -8.1 | -0.4 | 2.2 | 8.8 | 14.4 | 16.0 | 15.6 | 11.9 | 5.3 | -4.1 | -9.2 |
| Absolute minimum temperature (°C) | -22.9 | -16.6 | -9.3 | -9.8 | 1.1 | 9.4 | 10.3 | 9.0 | 8.4 | 0.3 | -11.4 | -19.8 |
| 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) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 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 | 7.6 | 9.7 | 8.3 | 7.5 | 10.4 | 10.5 | 9.5 | 8.1 | 7.8 | 8.1 | 7.6 |
| Precipitation (mm) | 1 | 18 | 5 | 32 | 33 | 21 | 42 | 40 | 38 | 40 | 4 | 5 |
| Sunny days | 29 | 19 | 24 | 15 | 13 | 19 | 15 | 17 | 16 | 20 | 27 | 25 |
| Rainy days | 0 | 0 | 5 | 8 | 17 | 11 | 16 | 14 | 14 | 11 | 1 | 1 |
| Snow days | 2 | 9 | 2 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
The largest precipitation sum in Datan is at