Average annual temperature is 15.1 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: -14.1 °C
Number of sunny days: 276 days
Number of rainy days: 81 days
Number of snow days: 8 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) | 12.2 | 15.2 | 30.0 | 28.7 | 35.4 | 38.7 | 40.3 | 34.7 | 31.8 | 27.5 | 27.3 | 20.5 |
| Average daytime temperature (°C) | 5.7 | 9.6 | 19.5 | 20.7 | 26.2 | 33.1 | 34.8 | 30.5 | 27.4 | 23.4 | 12.5 | 3.6 |
| Average temperature (°C) | -0.3 | 3.9 | 12.6 | 15.2 | 21.1 | 27.1 | 29.6 | 26.3 | 22.7 | 17.2 | 6.8 | -1.3 |
| Average night temperature (°C) | -5.2 | -1.5 | 6.0 | 10.1 | 16.5 | 21.3 | 25.0 | 22.7 | 18.7 | 11.8 | 1.9 | -5.7 |
| Absolute minimum temperature (°C) | -10.4 | -4.3 | -0.6 | 3.1 | 11.0 | 15.0 | 21.3 | 16.7 | 11.3 | 6.3 | -5.9 | -14.1 |
| 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) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 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) | 7.7 | 7.6 | 10.0 | 7.6 | 7.3 | 10.0 | 9.4 | 9.7 | 8.0 | 8.2 | 7.4 | 6.6 |
| Precipitation (mm) | 3 | 12 | 1 | 70 | 44 | 37 | 253 | 135 | 73 | 1 | 28 | 23 |
| Sunny days | 27 | 23 | 30 | 19 | 21 | 24 | 14 | 17 | 20 | 30 | 26 | 25 |
| Rainy days | 1 | 3 | 1 | 11 | 10 | 6 | 17 | 14 | 10 | 1 | 3 | 4 |
| Snow days | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The largest precipitation sum in Datun is at