Average annual temperature is 6.6 °C
Absolute maximum temperature: 27.3 °C
Absolute minimum temperature: -18.8 °C
Number of sunny days: 170 days
Number of rainy days: 154 days
Number of snow days: 41 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) | 9.9 | 9.7 | 14.3 | 23.4 | 23.5 | 24.9 | 27.3 | 25.5 | 25.8 | 15.2 | 15.8 | 9.8 |
| Average daytime temperature (°C) | -0.4 | 3.0 | 8.7 | 12.2 | 15.9 | 20.0 | 22.4 | 22.4 | 18.8 | 11.6 | 6.7 | 2.3 |
| Average temperature (°C) | -6.2 | -2.5 | 3.0 | 6.1 | 10.6 | 14.9 | 17.4 | 17.0 | 13.6 | 7.0 | 1.1 | -3.3 |
| Average night temperature (°C) | -11.3 | -6.8 | -2.2 | 0.8 | 6.0 | 9.8 | 12.8 | 12.2 | 9.7 | 3.0 | -3.5 | -7.4 |
| Absolute minimum temperature (°C) | -18.8 | -13.4 | -7.3 | -7.1 | 0.6 | 6.1 | 6.5 | 7.6 | 4.9 | -1.2 | -8.0 | -16.6 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 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) | 8.2 | 7.5 | 8.7 | 8.0 | 7.6 | 9.6 | 10.3 | 10.5 | 8.4 | 7.3 | 8.3 | 8.2 |
| Precipitation (mm) | 6 | 22 | 13 | 31 | 66 | 78 | 90 | 45 | 104 | 80 | 7 | 3 |
| Sunny days | 24 | 15 | 16 | 12 | 8 | 9 | 9 | 8 | 4 | 12 | 25 | 28 |
| Rainy days | 0 | 1 | 9 | 9 | 23 | 21 | 22 | 23 | 26 | 19 | 0 | 1 |
| Snow days | 7 | 12 | 6 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 |
The largest precipitation sum in Datan is at