Weather in September 2025

Ostend weather in September 2025

The temperatures in Ostend in September are usually low and can range between 13°C and 19°C.

You can expect about 3 to 8 days of rain in Ostend during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Ostend in September 2025.

If you’re planning to visit Ostend in the near future, we highly recommend that you review the 14 day weather forecast for Ostend before you arrive.

Temperatures
Temperatures
19° / 13°
Rainy Days
Rainy Days
4
Snowy Days
Snowy Days
0
Dry Days
Dry Days
26
Rainfall
Rainfall
68
mm
9.8
Sun Hours
9.8
Hrs

Ostend annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 7° / 3° 9 18 4 97 mm
Awful
February 7° / 3° 8 17 4 75 mm
Awful
March 10° / 5° 7 23 1 73 mm
Bad
April 13° / 7° 4 25 1 52 mm
Ok
May 16° / 9° 6 25 0 75 mm
Good
June 19° / 12° 5 25 0 85 mm
Good
July 21° / 14° 6 25 0 101 mm
Good
August 22° / 15° 5 26 0 97 mm
Good
September 19° / 13° 4 26 0 68 mm
Good
October 15° / 10° 6 25 0 102 mm
Good
November 11° / 7° 8 22 1 104 mm
Bad
December 8° / 5° 8 20 3 102 mm
Awful
Temperatures in Ostend in September
Rain in Ostend in September

Weather in Ostend in September - FAQ

What is the average temperature in Ostend in September?
The average temperature in Ostend in September is 13/19° C.
What is the chance of rain in Ostend in September?
On average, there are 4 rainy days in Ostend during September.
Weather wise, is September a good time to visit Ostend?
The weather in Ostend in September is good.
Can it snow in Ostend in September?
On average, there are 0 snowy days in Ostend in September.
More about the weather in Ostend