Average annual temperature is 4.4 °C
Absolute maximum temperature: 24.2 °C
Absolute minimum temperature: -19.7 °C
Number of sunny days: 153 days
Number of rainy days: 164 days
Number of snow days: 48 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) | 7.8 | 7.0 | 11.9 | 20.1 | 20.5 | 21.6 | 24.2 | 22.4 | 22.7 | 12.1 | 13.8 | 7.8 |
| Average daytime temperature (°C) | -3.0 | -0.1 | 5.7 | 8.9 | 12.8 | 17.1 | 19.4 | 19.2 | 15.6 | 8.6 | 4.1 | -0.3 |
| Average temperature (°C) | -7.9 | -4.9 | 0.8 | 3.4 | 7.9 | 12.5 | 15.1 | 14.6 | 11.0 | 5.1 | -0.6 | -4.9 |
| Average night temperature (°C) | -12.7 | -9.2 | -4.2 | -1.7 | 3.4 | 7.7 | 10.9 | 10.4 | 7.3 | 1.4 | -5.6 | -9.1 |
| Absolute minimum temperature (°C) | -19.7 | -18.0 | -9.3 | -8.9 | -2.0 | 3.8 | 5.6 | 6.1 | 2.3 | -3.8 | -13.0 | -19.4 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 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) | 8.2 | 7.5 | 8.8 | 8.1 | 7.7 | 9.6 | 10.3 | 10.6 | 8.5 | 7.3 | 8.4 | 8.2 |
| Precipitation (mm) | 7 | 22 | 16 | 38 | 76 | 99 | 85 | 61 | 121 | 103 | 11 | 4 |
| Sunny days | 23 | 16 | 13 | 13 | 8 | 8 | 4 | 8 | 3 | 9 | 22 | 26 |
| Rainy days | 0 | 1 | 8 | 7 | 23 | 22 | 27 | 23 | 27 | 22 | 3 | 1 |
| Snow days | 8 | 11 | 10 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 4 |
The largest precipitation sum in Datan is at