De Haan weather in September (West-Flanders, Belgium)

Curious about the September weather in De Haan? Check out this comprehensive weather guide.

In September, De Haan generally has pleasant temperatures and moderate rainfall. September falls within the summer season. Throughout the day, temperatures typically settle at around 19°C. But by evening, they drop to around 14°C.

De Haan in September usually receives moderate rainfall, averaging around 86 mm for the month. Based on our climate data of the past 30 years, about 16 days of rain are anticipated.

The area enjoys a balanced 160 hours of sunlight. Ensuring it's neither too overcast nor too sunny.

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 De Haan climate page with graphs.

 

De Haan, monthly averages in September

Min Temperature 14°C  

Max Temperature 19°C  

Chance of Rain 52%  

Precipitation 86 mm  

Rainy days 16 days  

Humidity 86% *  

Windspeed 22 km/h *  

Sunshine 160 hours *  

Percentage Sunshine *  

* Data from: Ostend, Belgium (14 KM, 8 Miles).

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 De Haan in September?

For visitors traveling to De Haan, 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 De Haan.

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.