Average annual temperature is 5.7 °C
Absolute maximum temperature: 24.0 °C
Absolute minimum temperature: -12.3 °C
Number of sunny days: 119 days
Number of rainy days: 170 days
Number of snow days: 76 days
Look at detailed online map of Datun
* Weather data for Datun 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) | 15.1 | 11.2 | 12.3 | 18.7 | 20.2 | 20.7 | 24.0 | 23.0 | 20.6 | 17.2 | 13.2 | 9.2 |
| Average daytime temperature (°C) | 2.6 | 5.2 | 5.6 | 11.3 | 14.1 | 16.5 | 19.2 | 19.1 | 17.0 | 10.7 | 7.5 | 4.1 |
| Average temperature (°C) | -3.4 | -0.5 | 0.3 | 5.5 | 8.6 | 11.5 | 13.9 | 14.0 | 11.6 | 6.1 | 2.1 | -1.3 |
| Average night temperature (°C) | -9.1 | -5.2 | -4.9 | 0.1 | 3.9 | 7.0 | 9.1 | 9.7 | 7.3 | 2.0 | -2.8 | -6.8 |
| Absolute minimum temperature (°C) | -12.3 | -9.6 | -12.2 | -10.6 | -3.1 | 1.5 | 5.9 | 1.9 | 1.8 | -3.5 | -7.3 | -11.4 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 9.0 | 7.8 | 8.5 | 8.9 | 8.8 | 7.9 | 9.2 | 9.0 | 7.9 | 6.6 | 8.8 | 8.4 |
| Precipitation (mm) | 10 | 22 | 65 | 65 | 112 | 87 | 120 | 108 | 97 | 92 | 26 | 11 |
| Sunny days | 20 | 9 | 6 | 8 | 6 | 5 | 6 | 4 | 5 | 8 | 21 | 21 |
| Rainy days | 0 | 3 | 3 | 15 | 23 | 25 | 25 | 27 | 25 | 19 | 3 | 2 |
| Snow days | 11 | 16 | 22 | 7 | 2 | 0 | 0 | 0 | 0 | 4 | 6 | 8 |
The largest precipitation sum in Datun is at