Swimming in Port Bourgenay in september 2025: Average sea temperature in september and tide times in september 2025
Average sea temperature in Port Bourgenay in september 2025.
In september, according to seasonal norms, the sea temperature in Port Bourgenay is:
Minimum: 64°F
Average: 67°F
Maximum: 70°F
Other useful seasonal weather averages in september:
- Outside temperature: 61°F to 70°F
- Most common weather: "Clear/Sunny"
- The wind blows at 9.3mph
- It rains a total of 2.6in, over 4 day(s).
Should we swim in Port Bourgenay in september?
Yes... and no. The water temperature in Port Bourgenay in september is cool
Swimming in september on the beaches of Port Bourgenay is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 70°F, it can also be as low as 64°F! Note that the average is 67°F.
Note also that in september, the climate is perfect with an average outside temperature of 65°F, 2.5in of precipitation (over 4 days) and 82.02 % humidity.
Water and normal seasonal temperatures in Port Bourgenay in september
| September | |||
| Average sea temperature | 67°F | ||
| Minimum sea temperature | 64°F | ||
| Maximum sea temperature | 70°F | ||
| Average outside temperature | 67°F | ||
| Maximum outside temperature | 70°F | ||
| Minimum outside temperature | 61°F | ||
| Wind speed | 13.1mph | ||
| Wind temperature | 59°F | ||
| Precipitation | 2.6in | ||
| Number of days of rain | 4 jour(s) (13%) | ||
| Humidity | 83% | ||
| Visibility in kilometers | 9.7km | ||
| Cloud cover | 31% | ||
| Our opinion | cool swimming |
Chart of the tides in september 2025
Tide times in september 2025 in Port Bourgenay
Swim elsewhere in Vendée in september
| City | Average T° | Min. T° | Max. T° | Our opinion | Jard-sur-Mer in september | 67°F | 71°F | cool swimming | La Tranche-sur-Mer in september | 67°F | 70°F | cool swimming | Les Sables-d'Olonne in september | 67°F | 69°F | cool swimming | Noirmoutier Island in september | 66°F | 69°F | cool swimming | Saint-Gilles-Croix-de-Vie in september | 66°F | 69°F | cool swimming | La Faute-sur-Mer in september | 67°F | 70°F | cool swimming | Yeu Island (Île d'Yeu) in september | 66°F | 69°F | cool swimming |