September weather forecast
Macouria, French Guiana

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Weather in September

As the year edges towards the end, September in Macouria gradually cools off from the heat of August, preparing for the subtle descent towards October. Temperatures in the sea show a slight dip, settling at 28.5°C (83.3°F). The hours of daylight decrease to 12.1 hours, opening up the possibility of more comfortable outdoor activities. September ushers the reverse cycle of weather conditions, hinting at the forthcoming weather transition.

Sea temperature

In Macouria, French Guiana, in September, the average water temperature is 28.5°C (83.3°F).
Note: For swimming, diving, or other water activities, temperatures from 25°C (77°F) to 29°C (84.2°F) provide the most enjoyable experience for extended periods without discomfort.

Daylight

In Macouria, the average length of the day in September is 12h and 8min.
On the first day of September, sunrise is at 06:23 and sunset at 18:35. On the last day of the month, sunrise is at 06:16 and sunset at 18:21 -03.
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Frequently asked questions

What is the sea water temperature in September in Macouria?

In September, the average sea temperature in Macouria is 28.5°C (83.3°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

What is the average length of the day in September in Macouria?

The average day length in September in Macouria is 12h and 8min.

When are sunrise and sunset in September in Macouria?

On the first day of September, sunrise is at 06:23 and sunset at 18:35. On the last day of the month, sunrise is at 06:16 and sunset at 18:21 -03.

Average sea temperature in September
Macouria, French Guiana

Average sea temperature in September - Macouria, French Guiana
  • Average sea temperature in September: 28.5°C

The best month for swimming (with the highest average sea temperature) is August (28.7°C).
The coldest month (with the lowest average sea temperature) is February (27.3°C).

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Average daylight in September
Macouria, French Guiana

Average daylight in September - Macouria, French Guiana
  • Average daylight in September: 12h and 1min

The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 48min).

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Macouria, French Guiana

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