Weather in September
Moving into
September,
Leuen sees a minor increase in sea temperature, reaching the peak of 29.3°C (84.7°F) for the year. This month heralds the culmination of a spectacular summer season with its notable high sea temperature. Shorter daylight hours onset, signalling the approaching end of the long leisurely days of summer. September offers relief to the peak summer, guiding the climate into a gentler ending phase. The sea temperature and decreasing daylight temper the tropical fierceness, preparing the islands for autumn.
Sea temperature
September and
October, with an average sea temperature of 29.3°C (84.7°F), are months with the warmest seawater.
Note: Between the temperatures of 25°C (77°F) and 29°C (84.2°F), water is considered very warm, providing pleasure in water activities without discomfort over lengthy periods.
Daylight
In Leuen, the average length of the day in September is 12h and 10min.
On the first day of the month, sunrise is at 06:39 and sunset at 18:54. On the last day of September, in Leuen, sunrise is at 06:35 and sunset at 18:38 +12.