Average annual temperature is 7.9 °C
Absolute maximum temperature: 28.1 °C
Absolute minimum temperature: -17.8 °C
Number of sunny days: 185 days
Number of rainy days: 146 days
Number of snow days: 34 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) | 10.1 | 11.0 | 16.0 | 23.0 | 24.6 | 27.6 | 27.8 | 28.1 | 25.8 | 17.5 | 15.9 | 13.0 |
| Average daytime temperature (°C) | 0.2 | 3.6 | 10.2 | 12.8 | 16.9 | 21.2 | 24.0 | 23.5 | 19.9 | 13.2 | 8.2 | 3.7 |
| Average temperature (°C) | -5.1 | -1.7 | 4.0 | 6.4 | 11.3 | 16.1 | 18.9 | 18.5 | 15.0 | 8.7 | 3.1 | -1.4 |
| Average night temperature (°C) | -10.2 | -6.6 | -1.6 | 0.5 | 6.4 | 11.3 | 14.4 | 14.1 | 10.9 | 4.8 | -2.0 | -6.1 |
| Absolute minimum temperature (°C) | -17.8 | -17.0 | -6.3 | -12.7 | 1.2 | 7.3 | 9.1 | 9.9 | 6.7 | 0.9 | -6.8 | -17.6 |
| 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) | 8.0 | 7.6 | 8.8 | 8.5 | 7.9 | 9.5 | 10.1 | 10.0 | 8.2 | 7.1 | 8.4 | 8.3 |
| Precipitation (mm) | 7 | 26 | 29 | 54 | 146 | 103 | 112 | 88 | 134 | 136 | 7 | 7 |
| Sunny days | 24 | 16 | 17 | 12 | 8 | 14 | 14 | 12 | 10 | 8 | 24 | 26 |
| Rainy days | 0 | 0 | 9 | 12 | 23 | 16 | 17 | 19 | 20 | 23 | 5 | 2 |
| Snow days | 7 | 12 | 5 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The largest precipitation sum in Datan is at