Average annual temperature is 9.8 °C
Absolute maximum temperature: 32.0 °C
Absolute minimum temperature: -21.5 °C
Number of sunny days: 164 days
Number of rainy days: 172 days
Number of snow days: 29 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) | 11.5 | 9.3 | 18.4 | 24.7 | 25.0 | 27.9 | 32.0 | 28.0 | 26.3 | 20.4 | 20.7 | 15.7 |
| Average daytime temperature (°C) | 2.1 | 4.5 | 11.4 | 13.8 | 17.5 | 22.7 | 26.3 | 24.5 | 20.4 | 15.2 | 9.9 | 4.7 |
| Average temperature (°C) | -3.8 | 0.2 | 6.3 | 9.2 | 13.4 | 18.1 | 21.7 | 20.1 | 16.2 | 10.7 | 4.9 | -0.3 |
| Average night temperature (°C) | -9.5 | -4.1 | 1.6 | 4.8 | 10.0 | 14.1 | 17.4 | 16.5 | 13.0 | 7.1 | 0.3 | -4.9 |
| Absolute minimum temperature (°C) | -21.5 | -13.0 | -3.4 | -7.0 | 1.6 | 8.8 | 12.5 | 10.6 | 8.7 | 1.2 | -5.8 | -11.9 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.0 | 5.9 | 8.3 | 7.7 | 6.4 | 8.4 | 9.6 | 9.2 | 6.9 | 6.4 | 6.5 | 6.8 |
| Precipitation (mm) | 17 | 41 | 37 | 127 | 148 | 112 | 133 | 184 | 156 | 98 | 27 | 13 |
| Sunny days | 25 | 11 | 15 | 17 | 7 | 12 | 12 | 6 | 6 | 14 | 17 | 22 |
| Rainy days | 1 | 4 | 13 | 11 | 24 | 18 | 19 | 25 | 24 | 17 | 11 | 5 |
| Snow days | 5 | 13 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The best time to visit Datan during the most sunny months:
The largest precipitation sum in Datan is at