Weather in September
September in
Mostaganem witnesses a decline in sea temperatures, averaging 23.9°C (75°F), signifying the advent of autumn. A perceptible truncation in daylight hours confirms commencement of the fall season. As the days shorten, the city starts to cool down while still retaining remnants of the summer heat. Transitioning from hotter months, September ushers in a more agreeable weather pattern. Despite the deviation in weather, the city continues to enjoy a comfortably warm climate.
Sea temperature
In Mostaganem,
Algeria, the average seawater temperature in September is 23.9°C (75°F).
Note: Your comfort in 23.9°C (75°F) waters hinges on your relationship with the cold, today's sunny disposition, wind patterns, and the air's temperature. For context, Olympic swimmers are no strangers to waters of 25°C (77°F) to 28°C (82.4°F).
Daylight
The average length of the day in September in Mostaganem is 12h and 24min.
On the first day of September in Mostaganem, sunrise is at 06:31 and sunset at 19:26. On the last day of the month, sunrise is at 06:54 and sunset at 18:44 CET.