Weather in September
September in
Petite Riviere,
Martinique experiences the year's highest sea temperature of 29.4°C (84.9°F). Unsurpassed by any other month, it sets the climax for the season's toughest competition for warmth. The dramatic increase in sea temperature signals the peak of seasonal change. Though daylight hours have started decreasing, the lengthy sunlit hours offer ample scope for a multitude of activities. The peak-experienced in September instils a sense of anticipation for the rapid cool-down that follows.
Sea temperature
With an average sea temperature of 29.4°C (84.9°F), September is the month with the warmest seawater in Petite Riviere.
Note: For any water activity, surface water temperatures from 25°C (77°F) to 29°C (84.2°F) are deemed perfect and extremely pleasing for enduring enjoyment.
Daylight
In Petite Riviere, Martinique, the average length of the day in September is 12h and 13min.
On the first day of September in Petite Riviere, sunrise is at 05:51 and sunset at 18:15. On the last day of the month, sunrise is at 05:53 and sunset at 17:53 AST.