Weather in September
September marks a subtle shift in Le Port, Reunion's weather conditions. The average sea temperature experiences a slight upturn, reaching 23.8°C (74.8°F). Gradually lengthening daylight hours characterize September, offering more opportunities for daytime activities. As the season transitions from September to October, the return of incrementally rising temperatures is observed.
Note: A swim in 23.8°C (74.8°F) waters can be refreshing, especially when factoring in a person's cold tolerance, sunshine, wind, and the overall temperature. As a point of reference, Olympic swimming events are held in 25°C (77°F) to 28°C (82.4°F) waters.
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 18:16 +04.
[Resources]Sea temperature
August and September, with an average sea temperature of 23.8°C (74.8°F), are months with the coldest seawater.Note: A swim in 23.8°C (74.8°F) waters can be refreshing, especially when factoring in a person's cold tolerance, sunshine, wind, and the overall temperature. As a point of reference, Olympic swimming events are held in 25°C (77°F) to 28°C (82.4°F) waters.
Daylight
The average length of the day in September is 11h and 59min.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 18:16 +04.
Frequently asked questions
When is the sea coldest in Le Port?
The months with the coldest seawater in Le Port, Reunion, are August and September, with an average sea temperature of 23.8°C (74.8°F).
What is the sea temperature in September in Le Port?
In Le Port, the average seawater temperature in September is 23.8°C (74.8°F). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 23.8°C (74.8°F) water.
How many hours of daylight does Le Port have in September?
In September, the average day length in Le Port, Reunion, is 11h and 59min.
When are sunrise and sunset in September in Le Port?
On the first day of September in Le Port, Reunion, 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 18:16 +04.
Average sea temperature in September
Le Port, Reunion
- Average sea temperature in September: 23.8°C
The best month for swimming (with the highest average sea temperature) is March (28.5°C).
The coldest months (with the lowest average sea temperature) are August and September (23.8°C).
Average daylight in September
Le Port, 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).
Le Port, Reunion
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