Average annual temperature is 18.5 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: -3.6 °C
Number of sunny days: 162 days
Number of rainy days: 202 days
Number of snow days: 1 day
Look at detailed online map of Sileyuan
* Weather data for Sileyuan 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) | 21.1 | 16.5 | 25.8 | 30.8 | 33.5 | 34.3 | 36.0 | 36.9 | 36.2 | 29.4 | 28.2 | 23.6 |
| Average daytime temperature (°C) | 12.2 | 11.1 | 18.8 | 23.1 | 26.8 | 30.1 | 32.9 | 32.7 | 29.2 | 24.3 | 18.6 | 12.0 |
| Average temperature (°C) | 7.1 | 7.8 | 14.1 | 18.5 | 22.7 | 26.2 | 29.4 | 28.8 | 25.5 | 19.9 | 13.9 | 7.3 |
| Average night temperature (°C) | 1.8 | 4.1 | 9.6 | 14.3 | 19.2 | 22.8 | 26.4 | 25.3 | 22.3 | 16.4 | 9.6 | 3.3 |
| Absolute minimum temperature (°C) | -3.6 | -1.7 | 4.9 | 7.1 | 13.5 | 18.5 | 24.7 | 19.9 | 17.7 | 12.0 | 2.6 | -3.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.0 | 3.3 | 5.6 | 7.3 | 7.1 | 7.8 | 9.8 | 9.9 | 6.8 | 6.1 | 6.1 | 5.8 |
| Precipitation (mm) | 16 | 79 | 116 | 181 | 218 | 196 | 122 | 97 | 34 | 62 | 28 | 34 |
| Sunny days | 24 | 12 | 14 | 11 | 12 | 7 | 4 | 13 | 11 | 17 | 18 | 19 |
| Rainy days | 7 | 16 | 17 | 19 | 19 | 23 | 27 | 18 | 19 | 14 | 12 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Sileyuan during the most sunny months:
The largest precipitation sum in Sileyuan is at