Average annual temperature is 11.8 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: -19.1 °C
Number of sunny days: 275 days
Number of rainy days: 81 days
Number of snow days: 9 days
Look at detailed online map of Datan
* Weather data for Datan 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) | 9.8 | 15.5 | 23.2 | 31.8 | 33.2 | 36.7 | 38.9 | 37.7 | 34.6 | 22.8 | 21.9 | 15.5 |
| Average daytime temperature (°C) | 1.3 | 6.5 | 16.3 | 17.3 | 24.6 | 31.0 | 32.9 | 31.2 | 26.3 | 18.6 | 8.8 | 2.3 |
| Average temperature (°C) | -5.3 | 0.4 | 8.8 | 11.7 | 18.3 | 24.6 | 26.2 | 24.9 | 20.2 | 12.4 | 2.4 | -3.5 |
| Average night temperature (°C) | -11.2 | -5.3 | 0.8 | 5.6 | 12.2 | 17.8 | 19.6 | 18.8 | 15.0 | 7.1 | -2.9 | -8.3 |
| Absolute minimum temperature (°C) | -19.1 | -10.6 | -6.2 | -3.8 | 3.7 | 12.6 | 14.3 | 13.3 | 9.3 | 2.9 | -7.4 | -16.6 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 8.2 | 7.8 | 9.5 | 7.3 | 7.2 | 10.2 | 10.0 | 9.8 | 8.8 | 8.2 | 8.3 | 7.6 |
| Precipitation (mm) | 0 | 10 | 4 | 12 | 26 | 11 | 28 | 50 | 34 | 33 | 1 | 0 |
| Sunny days | 31 | 21 | 27 | 20 | 20 | 23 | 20 | 19 | 16 | 23 | 27 | 28 |
| Rainy days | 0 | 3 | 3 | 10 | 11 | 7 | 11 | 12 | 14 | 8 | 2 | 0 |
| Snow days | 0 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The largest precipitation sum in Datan is at