Average annual temperature is 18.9 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: -3.2 °C
Number of sunny days: 89 days
Number of rainy days: 273 days
Number of snow days: 3 days
Look at detailed online map of Sumiyuan
* Weather data for Sumiyuan 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) | 23.7 | 23.2 | 26.5 | 29.8 | 32.8 | 33.3 | 35.3 | 34.0 | 31.8 | 29.8 | 28.5 | 26.1 |
| Average daytime temperature (°C) | 11.7 | 13.5 | 19.1 | 22.8 | 26.7 | 29.8 | 33.1 | 31.1 | 28.3 | 23.3 | 19.9 | 13.3 |
| Average temperature (°C) | 8.1 | 9.5 | 15.0 | 18.7 | 22.9 | 26.2 | 28.7 | 27.1 | 24.9 | 20.1 | 15.8 | 9.7 |
| Average night temperature (°C) | 4.5 | 5.6 | 11.4 | 15.2 | 19.8 | 23.5 | 25.4 | 24.1 | 22.2 | 17.2 | 12.2 | 5.9 |
| Absolute minimum temperature (°C) | -2.7 | 1.1 | 5.0 | 8.2 | 13.3 | 20.5 | 23.8 | 19.9 | 19.7 | 13.5 | 5.0 | -3.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.6 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 5.8 | 4.6 | 5.3 | 6.5 | 7.8 | 8.5 | 11.5 | 9.5 | 7.2 | 5.8 | 7.0 | 6.0 |
| Precipitation (mm) | 79 | 70 | 176 | 237 | 239 | 396 | 137 | 267 | 137 | 107 | 127 | 59 |
| Sunny days | 13 | 9 | 6 | 4 | 6 | 3 | 6 | 1 | 2 | 9 | 14 | 16 |
| Rainy days | 17 | 19 | 25 | 26 | 25 | 27 | 25 | 30 | 28 | 22 | 16 | 13 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Sumiyuan during the most sunny months:
The largest precipitation sum in Sumiyuan is at