Ostend weather in September (West-Flanders, Belgium)

How is the weather in Ostend in September? Here's what the weather might have in store during this month.

In September, Ostend generally has pleasant temperatures and moderate rainfall. September is a summer month. Daytime temperatures hover around 19°C, while nights can cool down to about 14°C.

Ostend in September usually receives moderate rainfall, averaging around 85 mm for the month. Based on our climate data of the past 30 years, about 16 days of rain are anticipated.

The city usually sees around 160 hours of sunlight, indicating a moderately sunny period.

If your ideal day consists of dry skies and moderate temperatures July and August generally stand out with the best circumstances. While January, February, March, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Ostend climate page with graphs.

 

Ostend, monthly averages in September

Min Temperature 14°C  

Max Temperature 19°C  

Chance of Rain 53%  

Precipitation 85 mm  

Rainy days 16 days  

Humidity 86%  

Windspeed 22 km/h  

Sunshine 160 hours  

Percentage Sunshine  

Where to go in Belgium in September

Find out more about the weather in Belgium in September and which places have the best weather conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Ostend in September?

For visitors traveling to Ostend, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in September.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Ostend.

Our site offers climate and forecast data for every country in the world. Are you going to Belgium? On this website you can find historical weather averages for many cities in Belgium. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.