Average annual temperature is 15.6 °C
Absolute maximum temperature: 42.4 °C
Absolute minimum temperature: -12.6 °C
Number of sunny days: 261 days
Number of rainy days: 99 days
Number of snow days: 5 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) | 13.4 | 16.6 | 28.9 | 28.1 | 35.4 | 39.1 | 42.4 | 35.1 | 32.6 | 28.2 | 28.7 | 20.5 |
| Average daytime temperature (°C) | 6.4 | 10.2 | 19.6 | 20.6 | 26.0 | 33.2 | 35.3 | 30.7 | 27.6 | 23.6 | 13.4 | 4.6 |
| Average temperature (°C) | 0.4 | 4.5 | 12.9 | 15.3 | 21.2 | 27.4 | 29.9 | 26.5 | 23.1 | 17.8 | 7.9 | -0.3 |
| Average night temperature (°C) | -4.5 | -1.0 | 6.4 | 10.3 | 16.9 | 21.6 | 25.3 | 22.7 | 19.0 | 12.6 | 2.9 | -4.8 |
| Absolute minimum temperature (°C) | -9.2 | -4.3 | 0.1 | 4.0 | 11.5 | 14.8 | 22.7 | 17.0 | 11.3 | 6.9 | -5.5 | -12.6 |
| 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 | 7.5 | 9.4 | 8.0 | 7.1 | 9.3 | 9.5 | 9.8 | 7.7 | 7.7 | 7.1 | 6.6 |
| Precipitation (mm) | 5 | 14 | 8 | 72 | 54 | 37 | 256 | 138 | 108 | 0 | 25 | 27 |
| Sunny days | 28 | 23 | 29 | 19 | 18 | 23 | 13 | 13 | 15 | 31 | 26 | 23 |
| Rainy days | 2 | 5 | 2 | 11 | 13 | 7 | 18 | 18 | 15 | 0 | 3 | 5 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The largest precipitation sum in Datun is at