Average annual temperature is 19.8 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: 0.5 °C
Number of sunny days: 128 days
Number of rainy days: 237 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) | 28.2 | 29.5 | 33.7 | 38.3 | 41.2 | 35.4 | 35.5 | 31.5 | 32.0 | 32.5 | 31.0 | 29.3 |
| Average daytime temperature (°C) | 15.2 | 19.2 | 23.4 | 30.4 | 31.3 | 30.8 | 32.5 | 29.0 | 29.1 | 25.6 | 22.6 | 18.3 |
| Average temperature (°C) | 9.8 | 13.5 | 17.5 | 22.6 | 24.7 | 25.0 | 26.4 | 24.0 | 23.8 | 20.2 | 16.8 | 12.5 |
| Average night temperature (°C) | 5.1 | 9.1 | 12.8 | 16.6 | 19.5 | 20.6 | 21.7 | 20.5 | 19.8 | 15.9 | 12.2 | 7.8 |
| Absolute minimum temperature (°C) | 0.5 | 5.0 | 7.8 | 12.2 | 15.5 | 17.7 | 19.7 | 16.0 | 17.4 | 11.8 | 7.8 | 1.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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) | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.7 |
| 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) | 5.9 | 5.7 | 6.0 | 9.2 | 8.8 | 9.1 | 10.6 | 9.2 | 9.8 | 7.8 | 7.2 | 7.0 |
| Precipitation (mm) | 5 | 23 | 47 | 30 | 85 | 277 | 203 | 303 | 138 | 91 | 42 | 7 |
| Sunny days | 24 | 14 | 11 | 12 | 5 | 3 | 4 | 3 | 4 | 14 | 12 | 22 |
| Rainy days | 7 | 14 | 20 | 18 | 26 | 27 | 27 | 28 | 26 | 17 | 18 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sanwan during the most sunny months:
The largest precipitation sum in Sanwan is at