Average annual temperature is 15.5 °C
Absolute maximum temperature: 42.2 °C
Absolute minimum temperature: -12.4 °C
Number of sunny days: 263 days
Number of rainy days: 98 days
Number of snow days: 4 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) | 13.7 | 17.5 | 28.4 | 27.9 | 35.3 | 39.7 | 42.2 | 34.9 | 31.7 | 28.6 | 29.0 | 21.9 |
| Average daytime temperature (°C) | 6.6 | 10.1 | 19.5 | 20.6 | 25.9 | 33.3 | 34.8 | 30.4 | 27.2 | 23.5 | 13.9 | 4.7 |
| Average temperature (°C) | 0.5 | 4.4 | 12.7 | 15.2 | 20.9 | 27.4 | 29.6 | 26.3 | 22.8 | 17.6 | 8.0 | -0.4 |
| Average night temperature (°C) | -4.7 | -0.8 | 6.2 | 10.2 | 16.7 | 21.5 | 25.0 | 22.5 | 18.8 | 12.5 | 2.9 | -5.2 |
| Absolute minimum temperature (°C) | -8.2 | -4.5 | -0.4 | 3.8 | 10.1 | 15.0 | 21.9 | 16.7 | 10.9 | 6.3 | -5.3 | -12.4 |
| 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 | 9.2 | 7.9 | 7.2 | 9.3 | 9.5 | 9.8 | 7.5 | 7.6 | 7.3 | 6.9 |
| Precipitation (mm) | 5 | 13 | 13 | 71 | 65 | 27 | 256 | 116 | 80 | 0 | 24 | 38 |
| Sunny days | 28 | 23 | 27 | 21 | 18 | 20 | 17 | 15 | 16 | 30 | 25 | 23 |
| Rainy days | 2 | 4 | 4 | 9 | 13 | 10 | 14 | 16 | 14 | 1 | 5 | 6 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The largest precipitation sum in Datun is at