Weather in September
September marks the beginning of the warming phase in Piton Saint-Leu, Reunion, bringing a refreshing change from the ongoing chill. A considerable climb in sea temperature to 24.2°C (75.6°F) signifies the return of the tropical environment after the cold, milder climate. As the island moves towards the fourth quarter, daylight hours rise quite significantly. This month then sets the stage for October, wherein the island is fully embraced by warmer weather once again.
Note: Swimming in 23.7°C (74.7°F) can be enjoyable or not, depending on how you feel about the cold and conditions such as sunshine, wind, and the day's temperature. FYI: Olympic standards dictate waters of 25°C (77°F) to 28°C (82.4°F).
On the first day of the month, sunrise is at 06:27 and sunset at 18:09. On the last day of September, in Piton Saint-Leu, sunrise is at 06:00 and sunset at 18:17 +04.
Sea temperature
With an average sea temperature of 23.7°C (74.7°F), September is the month with the coldest seawater in Piton Saint-Leu.Note: Swimming in 23.7°C (74.7°F) can be enjoyable or not, depending on how you feel about the cold and conditions such as sunshine, wind, and the day's temperature. FYI: Olympic standards dictate waters of 25°C (77°F) to 28°C (82.4°F).
Daylight
In September, the average length of the day is 11h and 59min.On the first day of the month, sunrise is at 06:27 and sunset at 18:09. On the last day of September, in Piton Saint-Leu, sunrise is at 06:00 and sunset at 18:17 +04.
Updated: Feb 5, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the sea coldest in Piton Saint-Leu?
September is the month with the coldest seawater in Piton Saint-Leu, Reunion, with an average sea temperature of 23.7°C (74.7°F).
What is the water temperature in September in Piton Saint-Leu?
In September, the average sea temperature in Piton Saint-Leu, Reunion, is 23.7°C (74.7°F). For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 23.7°C (74.7°F).
How many hours of daylight does Piton Saint-Leu have in September?
In September, the average day length in Piton Saint-Leu, Reunion, is 11h and 59min.
What time are sunrise and sunset in September in Piton Saint-Leu?
On the first day of September, sunrise is at 06:27 and sunset at 18:09. On the last day of the month, sunrise is at 06:00 and sunset at 18:17 +04.
Average sea temperature in September
Piton Saint-Leu, Reunion
- Average sea temperature in September: 23.7°C
The best month for swimming (with the highest average sea temperature) is March (28.4°C).
The coldest month (with the lowest average sea temperature) is September (23.7°C).
Average daylight in September
Piton Saint-Leu, Reunion
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).
Piton Saint-Leu, Reunion
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