September weather forecast
Ostend, Belgium

September signals the arrival of autumn in Ostend, Belgium, with a subtle shift in weather conditions. Daylight decreases, indicating the winding down of the summer season while still providing suitable conditions for outdoor activities. The temperatures show a declining trend compared to August, but still propose a pleasant climate, making it one of the favorite months for visitors. On the other hand, an increase in average rainfall to 80mm (3.15") makes it the wettest month so far. Hence, despite the crisp autumn air, carrying a raincoat on-hand proves beneficial.

Temperature

September's arrival registers an average high-temperature of a refreshing 18.3°C (64.9°F), closely aligning with the temperature of the previous month. In September, the average low-temperature records at a fresh 10.2°C (50.4°F) during the nights.

Rainfall

In Ostend, Belgium, in September, it is raining for 11 days, with typically 80mm (3.15") of accumulated precipitation. In Ostend, during the entire year, the rain falls for 127 days and collects up to 762mm (30") of precipitation.

Daylight

In Ostend, Belgium, the average length of the day in September is 12h and 38min.
On the first day of the month, sunrise is at 07:02 and sunset at 20:33. On the last day of September, sunrise is at 07:48 and sunset at 19:28 CEST.