Weather in September
Port-Louis, Guadeloupe experiences the highest sea temperature in September, reaching 29.4°C (84.9°F). Overshadowing August, it ascends to the pinnacle of tropical heat and further enhances Port-Louis's sunny charisma. While temperature continues to command its summery grip, daylight hours recede. Gradually approaching October, anticipations of a cooler weather pattern strengthen. Despite this, September unequivocally represents the zenith of heat for the year.
Note: For swimming, diving, and various water activities, the temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as highly enjoyable and comfortable for extended durations without any discomfort.
On the first day of September in Port-Louis, sunrise is at 05:52 and sunset at 18:18. On the last day of the month, sunrise is at 05:56 and sunset at 17:55 AST.
Sea temperature
The month with the warmest seawater in Port-Louis is September, with an average sea temperature of 29.4°C (84.9°F).Note: For swimming, diving, and various water activities, the temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as highly enjoyable and comfortable for extended durations without any discomfort.
Daylight
The average length of the day in September is 12h and 13min.On the first day of September in Port-Louis, sunrise is at 05:52 and sunset at 18:18. On the last day of the month, sunrise is at 05:56 and sunset at 17:55 AST.
Updated: Feb 14, 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
When is the sea warmest in Port-Louis?
With an average sea temperature of 29.4°C (84.9°F), September is the month with the warmest seawater in Port-Louis.
What is the sea water temperature in September in Port-Louis?
In Port-Louis, the average seawater temperature in September is 29.4°C (84.9°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.
What is the average length of the day in September in Port-Louis?
The average day length in September is 12h and 13min.
When are sunrise and sunset in September in Port-Louis?
In September, on the first day of the month, sunrise is at 05:52 and sunset at 18:18. On the last day of the month, in Port-Louis, Guadeloupe, sunrise is at 05:56 and sunset at 17:55 AST.
Average sea temperature in September
Port-Louis, Guadeloupe
- Average sea temperature in September: 29.4°C
The best month for swimming (with the highest average sea temperature) is September (29.4°C).
The coldest month (with the lowest average sea temperature) is February (26.6°C).
Average daylight in September
Port-Louis, Guadeloupe
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 12min).
Port-Louis, Guadeloupe
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