Average annual temperature is 15.6 °C
Absolute maximum temperature: 42.9 °C
Absolute minimum temperature: -11.4 °C
Number of sunny days: 263 days
Number of rainy days: 99 days
Number of snow days: 3 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) | 13.3 | 17.8 | 28.7 | 28.7 | 35.5 | 39.7 | 42.9 | 34.9 | 32.4 | 28.2 | 28.8 | 21.7 |
| Average daytime temperature (°C) | 6.8 | 10.3 | 19.8 | 21.1 | 26.0 | 33.4 | 35.5 | 30.5 | 27.4 | 23.6 | 13.9 | 4.8 |
| Average temperature (°C) | 0.8 | 4.6 | 12.8 | 15.4 | 21.0 | 27.4 | 29.9 | 26.4 | 22.9 | 17.5 | 7.8 | -0.2 |
| Average night temperature (°C) | -4.3 | -0.6 | 6.1 | 10.3 | 16.6 | 21.5 | 25.2 | 22.6 | 18.9 | 12.4 | 2.4 | -4.8 |
| Absolute minimum temperature (°C) | -8.3 | -4.1 | 0.3 | 3.4 | 10.5 | 15.1 | 23.2 | 16.8 | 12.0 | 7.0 | -4.9 | -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 | 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) | 7.6 | 7.4 | 9.4 | 7.9 | 7.5 | 9.4 | 9.8 | 9.6 | 7.5 | 7.6 | 7.5 | 7.1 |
| Precipitation (mm) | 5 | 12 | 12 | 70 | 77 | 33 | 233 | 118 | 78 | 2 | 26 | 31 |
| Sunny days | 28 | 23 | 30 | 22 | 19 | 18 | 15 | 18 | 13 | 28 | 26 | 23 |
| Rainy days | 2 | 5 | 1 | 8 | 12 | 12 | 16 | 13 | 17 | 3 | 4 | 6 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The largest precipitation sum in Datun is at