September weather forecastRoches Noires, Mauritius
September
Weather in September
Sea temperature
With an average sea temperature of 23.4°C (74.1°F), September is the month with the coldest seawater in Roches Noires, Mauritius.Note: Taking into account a person's sensitivity to the cold, given sunshine, wind, and air temperature, swimming in 23.4°C (74.1°F) might be pleasant. (FYI: The water temperature set for the Olympic swimming event is between 25°C (77°F) and 28°C (82.4°F).)
Daylight
The average length of the day in September in Roches Noires is 11h and 59min.On the first day of the month, sunrise is at 06:17 and sunset at 18:00. On the last day of September, sunrise is at 05:50 and sunset at 18:07 +04.
Updated: Feb 7, 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
September is the month with the coldest seawater in Roches Noires, Mauritius, with an average sea temperature of 23.4°C (74.1°F).
In September, the average sea temperature in Roches Noires, Mauritius, is 23.4°C (74.1°F). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 23.4°C (74.1°F) water.
In Roches Noires, the average day length in September is 11h and 59min.
On the first day of September in Roches Noires, Mauritius, sunrise is at 06:17 and sunset at 18:00. On the last day of the month, sunrise is at 05:50 and sunset at 18:07 +04.
Average sea temperature in September
Roches Noires, Mauritius
- Average sea temperature in September: 23.4°C
The best month for swimming (with the highest average sea temperature) is March (28.5°C).
The coldest month (with the lowest average sea temperature) is September (23.4°C).
Average daylight in September
Roches Noires, Mauritius
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 10h and 54min).





