Swimming in Shanghai in september 2025: Average sea temperature in september and tide times in september 2025
Average sea temperature in Shanghai in september 2025.
In september, according to seasonal norms, the sea temperature in Shanghai is:
Minimum: 73°F
Average: 78°F
Maximum: 83°F
Other useful seasonal weather averages in september:
- Outside temperature: 76°F to 83°F
- Most common weather: "Moderate rain at times"
- The wind blows at 15.5mph
- It rains a total of 6.8in, over 8 day(s).
Should we swim in Shanghai in september?
Yes! The water temperature in Shanghai in september is pleasant
Swimming in september is pleasant in Shanghai and the surrounding area. The sea temperature is 78°F on average (min/max: 73°F/83°F), allowing you to swim for a long time and enjoy water sports.
Note also that in september, the climate is good with an average outside temperature of 80°F, 6.8in of precipitation (over 8 days) and 79.68 % humidity.
Water and normal seasonal temperatures in Shanghai in september
| September | |||
| Average sea temperature | 78°F | ||
| Minimum sea temperature | 73°F | ||
| Maximum sea temperature | 83°F | ||
| Average outside temperature | 81°F | ||
| Maximum outside temperature | 83°F | ||
| Minimum outside temperature | 77°F | ||
| Wind speed | 10.6mph | ||
| Wind temperature | 77°F | ||
| Precipitation | 6.8in | ||
| Number of days of rain | 8 jour(s) (26%) | ||
| Humidity | 80% | ||
| Visibility in kilometers | 9.11km | ||
| Cloud cover | 43% | ||
| Our opinion | pleasant swimming |
Chart of the tides in september 2025
Tide times in september 2025 in Shanghai
Swim elsewhere in China in september
| City | Average T° | Min. T° | Max. T° | Our opinion | Dalian in september | 72°F | 77°F | pleasant swimming | Hainan island (Haikou) in september | 83°F | 87°F | ideal swimming | Qingdao in september | 75°F | 79°F | pleasant swimming | Wenzhou in september | 81°F | 85°F | ideal swimming | Hainan in september | 83°F | 87°F | ideal swimming | Hangzhou in september | 78°F | 82°F | pleasant swimming | Macao in september | 83°F | 86°F | ideal swimming | Sanya in september | 84°F | 86°F | ideal swimming | Shenzhen in september | 83°F | 86°F | ideal swimming | Xiamen in september | 81°F | 84°F | ideal swimming |