Average annual temperature is 9.6 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: -23.2 °C
Number of sunny days: 264 days
Number of rainy days: 78 days
Number of snow days: 23 days
Look at detailed online map of Xiaoheyan
* Weather data for Xiaoheyan 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) | 8.3 | 12.7 | 24.7 | 29.6 | 30.7 | 38.5 | 40.7 | 38.3 | 32.7 | 25.2 | 22.3 | 11.5 |
| Average daytime temperature (°C) | -3.2 | 1.7 | 11.5 | 16.6 | 25.6 | 31.4 | 31.0 | 29.2 | 25.4 | 18.5 | 1.9 | -4.4 |
| Average temperature (°C) | -8.6 | -3.9 | 4.1 | 10.3 | 19.1 | 24.6 | 25.6 | 23.7 | 19.4 | 12.0 | -3.0 | -9.1 |
| Average night temperature (°C) | -13.4 | -9.1 | -1.8 | 3.9 | 12.8 | 18.1 | 20.9 | 18.6 | 14.2 | 6.2 | -7.4 | -13.0 |
| Absolute minimum temperature (°C) | -23.2 | -14.1 | -6.6 | -4.2 | 5.0 | 10.3 | 16.0 | 12.0 | 7.7 | 1.4 | -13.3 | -21.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.8 | 8.4 | 10.2 | 9.6 | 10.7 | 11.5 | 9.2 | 10.1 | 9.9 | 9.1 | 7.3 | 6.8 |
| Precipitation (mm) | 3 | 3 | 1 | 8 | 13 | 14 | 83 | 67 | 14 | 12 | 33 | 9 |
| Sunny days | 25 | 25 | 28 | 20 | 21 | 17 | 13 | 19 | 23 | 26 | 23 | 24 |
| Rainy days | 1 | 0 | 1 | 8 | 10 | 13 | 18 | 12 | 7 | 5 | 2 | 1 |
| Snow days | 5 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 6 |
The largest precipitation sum in Xiaoheyan is at