Swimming in Saint-Denis in september 2025: Average sea temperature in september and tide times in september 2025
Average sea temperature in Saint-Denis in september 2025.
In september, according to seasonal norms, the sea temperature in Saint-Denis is:
Minimum: 74°F
Average: 75°F
Maximum: 77°F
Other useful seasonal weather averages in september:
- Outside temperature: 69°F to 74°F
- Most common weather: "Clear/Sunny"
- The wind blows at 13.1mph
- It rains a total of 2.2in, over 3 day(s).
Should we swim in Saint-Denis in september?
Yes! The water temperature in Saint-Denis in september is pleasant
Swimming in september is pleasant in Saint-Denis and the surrounding area. The sea temperature is 75°F on average (min/max: 74°F/77°F), allowing you to swim for a long time and enjoy water sports.
Note also that in september, the climate is perfect with an average outside temperature of 71°F, 2.2in of precipitation (over 3 days) and 82.57 % humidity.
Water and normal seasonal temperatures in Saint-Denis in september
| September | |||
| Average sea temperature | 75°F | ||
| Minimum sea temperature | 74°F | ||
| Maximum sea temperature | 77°F | ||
| Average outside temperature | 72°F | ||
| Maximum outside temperature | 74°F | ||
| Minimum outside temperature | 70°F | ||
| Wind speed | 11.8mph | ||
| Wind temperature | 70°F | ||
| Precipitation | 2.2in | ||
| Number of days of rain | 3 jour(s) (9%) | ||
| Humidity | 83% | ||
| Visibility in kilometers | 9.45km | ||
| Cloud cover | 33% | ||
| Our opinion | pleasant swimming |
Chart of the tides in september 2025
Tide times in september 2025 in Saint-Denis
Swim elsewhere on the island of Reunion in september
| City | Average T° | Min. T° | Max. T° | Our opinion | Saint-Gilles-les-Bains in september | 75°F | 77°F | pleasant swimming | Saint-Pierre in september | 75°F | 76°F | pleasant swimming | Le Port in september | 76°F | 76°F | pleasant swimming | L’Étang-Salé in september | 75°F | 76°F | pleasant swimming | Saint-Benoît in september | 75°F | 76°F | pleasant swimming | Saint-Leu in september | 75°F | 76°F | pleasant swimming | Saint-Philippe in september | 75°F | 76°F | pleasant swimming | Boucan-Canot in september | 75°F | 76°F | pleasant swimming | La Saline-les-bains in september | 75°F | 77°F | pleasant swimming |
Swim on the island of Reunion in september: sea temperature by city