Average annual temperature is 15.4 °C
Absolute maximum temperature: 43.4 °C
Absolute minimum temperature: -13.3 °C
Number of sunny days: 270 days
Number of rainy days: 90 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) | 13.6 | 17.2 | 30.1 | 28.2 | 35.5 | 39.4 | 43.4 | 34.9 | 31.8 | 29.6 | 28.5 | 23.4 |
| Average daytime temperature (°C) | 6.7 | 10.2 | 19.8 | 20.8 | 25.5 | 33.4 | 35.6 | 30.3 | 27.1 | 23.3 | 13.4 | 5.0 |
| Average temperature (°C) | 0.6 | 4.3 | 13.1 | 15.4 | 20.8 | 27.5 | 30.1 | 26.2 | 22.6 | 17.2 | 7.3 | -0.7 |
| Average night temperature (°C) | -4.4 | -1.1 | 6.3 | 10.2 | 16.6 | 21.5 | 25.0 | 22.6 | 18.4 | 11.5 | 2.0 | -5.3 |
| Absolute minimum temperature (°C) | -9.2 | -4.4 | -0.3 | 3.4 | 11.5 | 14.3 | 23.2 | 17.1 | 12.8 | 6.2 | -5.4 | -13.3 |
| 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) | 7.9 | 7.2 | 9.5 | 7.8 | 7.4 | 9.4 | 9.7 | 9.4 | 7.7 | 7.7 | 7.3 | 6.9 |
| Precipitation (mm) | 5 | 12 | 7 | 96 | 71 | 69 | 213 | 152 | 68 | 1 | 20 | 24 |
| Sunny days | 28 | 23 | 30 | 21 | 18 | 21 | 18 | 14 | 15 | 30 | 27 | 25 |
| Rainy days | 3 | 3 | 1 | 9 | 13 | 9 | 13 | 17 | 15 | 1 | 2 | 4 |
| Snow days | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The largest precipitation sum in Datun is at