Average annual temperature is 10.6 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: -21.5 °C
Number of sunny days: 230 days
Number of rainy days: 124 days
Number of snow days: 11 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) | 7.4 | 10.1 | 17.5 | 19.7 | 29.4 | 32.3 | 33.8 | 33.0 | 30.7 | 24.7 | 23.5 | 12.0 |
| Average daytime temperature (°C) | -0.2 | 4.5 | 10.4 | 15.9 | 21.6 | 26.5 | 28.5 | 28.9 | 26.3 | 19.3 | 6.7 | -1.0 |
| Average temperature (°C) | -5.6 | -1.2 | 4.1 | 10.2 | 16.4 | 21.2 | 24.7 | 24.8 | 21.1 | 13.9 | 2.0 | -5.6 |
| Average night temperature (°C) | -10.2 | -5.0 | -0.8 | 5.4 | 12.1 | 16.9 | 21.4 | 21.1 | 16.7 | 9.8 | -2.2 | -9.9 |
| Absolute minimum temperature (°C) | -20.0 | -8.3 | -5.8 | 0.3 | 7.1 | 12.5 | 18.8 | 16.0 | 11.8 | 4.7 | -9.6 | -21.5 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 7.2 | 8.3 | 9.3 | 9.0 | 8.8 | 10.6 | 8.7 | 9.6 | 9.7 | 8.6 | 7.1 | 6.3 |
| Precipitation (mm) | 12 | 3 | 2 | 64 | 106 | 75 | 174 | 175 | 47 | 24 | 47 | 24 |
| Sunny days | 26 | 27 | 27 | 17 | 19 | 11 | 7 | 12 | 20 | 20 | 21 | 23 |
| Rainy days | 3 | 1 | 4 | 13 | 12 | 19 | 24 | 19 | 10 | 11 | 7 | 1 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 7 |
The largest precipitation sum in Xiaoheyan is at