Average annual temperature is 16.7 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: -4.3 °C
Number of sunny days: 142 days
Number of rainy days: 218 days
Number of snow days: 5 days
Look at detailed online map of Sanyuan
* Weather data for Sanyuan 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) | 16.7 | 16.6 | 24.3 | 29.1 | 30.9 | 31.7 | 34.3 | 35.5 | 32.9 | 24.2 | 24.4 | 17.6 |
| Average daytime temperature (°C) | 10.2 | 12.4 | 17.5 | 21.6 | 24.7 | 27.3 | 30.9 | 31.2 | 26.6 | 20.6 | 16.8 | 11.2 |
| Average temperature (°C) | 5.5 | 8.7 | 12.5 | 17.0 | 20.3 | 23.1 | 26.5 | 26.7 | 22.8 | 16.9 | 12.7 | 7.2 |
| Average night temperature (°C) | 0.5 | 5.0 | 7.6 | 12.4 | 16.3 | 19.4 | 22.7 | 22.7 | 19.6 | 13.3 | 8.5 | 2.9 |
| Absolute minimum temperature (°C) | -4.3 | 2.0 | 3.6 | 6.3 | 12.1 | 14.2 | 18.8 | 19.0 | 15.3 | 8.2 | 4.2 | -0.9 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.1 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.6 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 5.5 | 3.4 | 5.9 | 6.4 | 7.0 | 6.9 | 8.8 | 9.8 | 6.1 | 4.3 | 4.7 | 3.8 |
| Precipitation (mm) | 16 | 33 | 80 | 186 | 145 | 108 | 195 | 201 | 142 | 90 | 53 | 19 |
| Sunny days | 23 | 12 | 10 | 14 | 8 | 9 | 8 | 8 | 8 | 11 | 15 | 16 |
| Rainy days | 5 | 16 | 21 | 16 | 23 | 21 | 23 | 23 | 22 | 20 | 15 | 13 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Sanyuan during the most sunny months:
The largest precipitation sum in Sanyuan is at