Average annual temperature is 15.3 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: -17.7 °C
Number of sunny days: 273 days
Number of rainy days: 84 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) | 12.0 | 14.8 | 29.9 | 27.9 | 34.6 | 38.4 | 40.2 | 35.3 | 32.5 | 27.3 | 28.1 | 19.2 |
| Average daytime temperature (°C) | 5.7 | 9.6 | 19.2 | 20.4 | 26.4 | 33.0 | 34.5 | 31.1 | 28.0 | 23.7 | 12.6 | 3.3 |
| Average temperature (°C) | -0.2 | 4.0 | 12.4 | 15.0 | 21.2 | 27.1 | 29.4 | 26.8 | 23.2 | 17.8 | 7.3 | -1.6 |
| Average night temperature (°C) | -5.0 | -1.4 | 6.0 | 10.3 | 16.7 | 21.3 | 25.0 | 23.0 | 18.9 | 12.7 | 2.5 | -6.3 |
| Absolute minimum temperature (°C) | -10.7 | -4.7 | -0.3 | 3.7 | 11.2 | 14.8 | 21.7 | 17.3 | 11.8 | 6.6 | -6.0 | -17.7 |
| 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 | 10.9 | 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) | 7.5 | 7.7 | 9.7 | 7.7 | 7.5 | 10.0 | 9.7 | 9.9 | 8.0 | 8.2 | 7.2 | 6.4 |
| Precipitation (mm) | 5 | 9 | 1 | 58 | 41 | 38 | 220 | 118 | 68 | 0 | 37 | 20 |
| Sunny days | 27 | 23 | 30 | 16 | 19 | 24 | 14 | 16 | 21 | 30 | 27 | 26 |
| Rainy days | 1 | 3 | 1 | 14 | 12 | 6 | 17 | 15 | 9 | 1 | 2 | 3 |
| Snow days | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The largest precipitation sum in Datun is at