Average annual temperature is 15.5 °C
Absolute maximum temperature: 42.5 °C
Absolute minimum temperature: -12.5 °C
Number of sunny days: 271 days
Number of rainy days: 88 days
Number of snow days: 6 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) | 12.9 | 15.9 | 28.6 | 28.2 | 35.1 | 39.6 | 42.5 | 34.8 | 32.3 | 27.9 | 28.8 | 20.4 |
| Average daytime temperature (°C) | 6.2 | 10.0 | 19.5 | 20.5 | 26.0 | 33.5 | 35.3 | 30.4 | 27.5 | 23.5 | 13.1 | 4.4 |
| Average temperature (°C) | 0.2 | 4.3 | 12.8 | 15.2 | 21.1 | 27.5 | 29.9 | 26.3 | 22.9 | 17.7 | 7.6 | -0.5 |
| Average night temperature (°C) | -4.6 | -1.1 | 6.3 | 10.3 | 16.8 | 21.6 | 25.3 | 22.7 | 18.9 | 12.5 | 2.9 | -4.8 |
| Absolute minimum temperature (°C) | -9.8 | -4.5 | 0.8 | 3.5 | 11.3 | 14.8 | 22.5 | 16.9 | 11.2 | 6.9 | -5.9 | -12.5 |
| 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) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 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) | 7.5 | 7.6 | 9.5 | 7.9 | 7.1 | 9.4 | 9.5 | 9.8 | 7.7 | 7.9 | 7.0 | 6.6 |
| Precipitation (mm) | 4 | 13 | 5 | 64 | 42 | 51 | 266 | 131 | 114 | 0 | 25 | 24 |
| Sunny days | 26 | 22 | 30 | 20 | 18 | 23 | 15 | 16 | 19 | 31 | 27 | 24 |
| Rainy days | 2 | 6 | 1 | 10 | 13 | 7 | 16 | 15 | 11 | 0 | 2 | 5 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The largest precipitation sum in Datun is at