Average annual temperature is 9.5 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: -18.2 °C
Number of sunny days: 210 days
Number of rainy days: 137 days
Number of snow days: 18 days
Look at detailed online map of Sanmaiyuan
* Weather data for Sanmaiyuan 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) | 11.8 | 9.8 | 19.8 | 28.4 | 29.2 | 30.5 | 34.2 | 29.1 | 28.0 | 19.5 | 19.1 | 14.2 |
| Average daytime temperature (°C) | 1.6 | 4.4 | 13.2 | 15.6 | 20.0 | 26.2 | 28.3 | 25.8 | 21.5 | 15.4 | 9.2 | 3.2 |
| Average temperature (°C) | -4.5 | -0.9 | 6.1 | 9.4 | 14.5 | 20.1 | 22.3 | 20.3 | 16.2 | 9.8 | 2.6 | -2.5 |
| Average night temperature (°C) | -9.9 | -5.6 | -0.6 | 3.7 | 9.5 | 14.0 | 16.5 | 15.5 | 11.8 | 4.7 | -2.9 | -7.5 |
| Absolute minimum temperature (°C) | -18.2 | -11.4 | -7.6 | -4.1 | 2.1 | 9.4 | 12.7 | 9.4 | 6.4 | -0.2 | -7.8 | -15.3 |
| 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) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.7 | 6.4 | 8.7 | 8.0 | 6.5 | 9.5 | 9.4 | 9.2 | 7.2 | 6.9 | 7.7 | 7.6 |
| Precipitation (mm) | 3 | 16 | 12 | 51 | 68 | 43 | 77 | 39 | 86 | 48 | 3 | 5 |
| Sunny days | 26 | 18 | 22 | 15 | 10 | 18 | 14 | 15 | 8 | 14 | 25 | 25 |
| Rainy days | 2 | 3 | 6 | 14 | 21 | 12 | 17 | 16 | 22 | 17 | 4 | 3 |
| Snow days | 3 | 7 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The largest precipitation sum in Sanmaiyuan is at