Weather in September
September, branded as a moderate month, brings a softer sunshine and cooler nights. The sea temperature begins to show signs of autumn, recording an average of 25.1°C (77.2°F). With the visit of autumn, daylight hours start to contract. The subtle transition from September to
October often comes as a welcome change, preparing for an even more mellow environment.
Sea temperature
In
Ghajnsielem, the average seawater temperature in September is 25.1°C (77.2°F).
Note: Water surface temperatures from 25°C (77°F) to 29°C (84.2°F) are considered optimal and extremely delightful for long-lasting pleasure in any water activity.
Daylight
In Ghajnsielem, the average length of the day in September is 12h and 24min.
On the first day of the month, sunrise is at 6:35 am and sunset at 7:30 pm. On the last day of September, in Ghajnsielem, sunrise is at 6:57 am and sunset at 6:47 pm CEST.