Average annual temperature is 16.7 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: -5.7 °C
Number of sunny days: 212 days
Number of rainy days: 149 days
Number of snow days: 4 days
Look at detailed online map of Sanwan
* Weather data for Sanwan 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) | 18.4 | 21.1 | 29.1 | 31.7 | 34.4 | 36.4 | 35.9 | 37.3 | 32.5 | 27.1 | 28.0 | 21.5 |
| Average daytime temperature (°C) | 10.4 | 11.3 | 19.4 | 22.9 | 26.3 | 29.9 | 33.3 | 32.0 | 27.0 | 22.9 | 16.0 | 9.9 |
| Average temperature (°C) | 4.4 | 6.3 | 13.1 | 17.4 | 21.3 | 25.0 | 28.4 | 27.6 | 23.2 | 17.9 | 10.9 | 4.6 |
| Average night temperature (°C) | -0.7 | 1.7 | 7.1 | 12.2 | 16.8 | 20.8 | 24.5 | 23.7 | 20.1 | 14.1 | 6.3 | 0.3 |
| Absolute minimum temperature (°C) | -5.7 | -3.6 | -0.9 | 6.2 | 10.4 | 15.7 | 20.8 | 18.4 | 16.1 | 9.9 | 0.1 | -5.5 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| 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 | 9.0 |
| Sunshine mean duration (h) | 7.7 | 5.3 | 7.4 | 7.4 | 6.2 | 7.9 | 9.8 | 9.5 | 6.3 | 7.1 | 6.0 | 6.8 |
| Precipitation (mm) | 7 | 21 | 24 | 97 | 141 | 132 | 114 | 230 | 169 | 90 | 52 | 27 |
| Sunny days | 27 | 15 | 26 | 18 | 13 | 18 | 11 | 14 | 12 | 18 | 20 | 20 |
| Rainy days | 3 | 12 | 5 | 12 | 18 | 12 | 20 | 17 | 18 | 13 | 10 | 9 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Sanwan during the most sunny months:
The largest precipitation sum in Sanwan is at