Average annual temperature is 4.3 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: -30.1 °C
Number of sunny days: 212 days
Number of rainy days: 113 days
Number of snow days: 40 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) | 3.6 | 7.1 | 14.9 | 23.6 | 26.6 | 31.0 | 31.7 | 29.1 | 27.7 | 17.7 | 15.8 | 5.3 |
| Average daytime temperature (°C) | -8.5 | -3.0 | 6.0 | 9.7 | 18.5 | 23.6 | 24.3 | 23.3 | 19.4 | 12.5 | -1.5 | -8.0 |
| Average temperature (°C) | -13.4 | -8.7 | -0.3 | 3.7 | 12.4 | 17.7 | 19.5 | 17.9 | 13.9 | 6.7 | -6.4 | -12.4 |
| Average night temperature (°C) | -18.3 | -14.6 | -5.7 | -1.7 | 6.9 | 11.7 | 15.0 | 13.1 | 9.3 | 1.5 | -10.9 | -16.9 |
| Absolute minimum temperature (°C) | -30.1 | -20.5 | -12.9 | -12.1 | 0.3 | 3.0 | 10.1 | 7.2 | 0.2 | -5.5 | -20.3 | -29.0 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.9 | 8.0 | 10.2 | 9.4 | 9.9 | 11.9 | 9.2 | 10.8 | 10.3 | 9.2 | 6.9 | 6.7 |
| Precipitation (mm) | 6 | 10 | 2 | 29 | 36 | 27 | 147 | 57 | 25 | 27 | 16 | 12 |
| Sunny days | 24 | 20 | 24 | 14 | 14 | 13 | 8 | 12 | 18 | 23 | 18 | 24 |
| Rainy days | 1 | 0 | 2 | 9 | 17 | 17 | 23 | 19 | 12 | 8 | 4 | 1 |
| Snow days | 6 | 8 | 5 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 6 |
The best time to visit Datan during the most sunny months:
The largest precipitation sum in Datan is at