Knokke-Heist weather in September (West-Flanders, Belgium)

What weather conditions can you expect in Knokke-Heist this September? Our guide gives you the essential weather details for this month.

Temperatures

During September, Knokke-Heist experiences perfect weather, with pleasant temperatures and moderate rainfall. September is known for being in the summer season. The daytime often sees temperatures reaching 20°C, but nighttime brings a cool-down to 14°C.

Precipitation

Knokke-Heist in September usually receives moderate rainfall, averaging around 78 mm for the month. Historically, approximately 15 days this month are expected to have rain.

Average sunshine

The area enjoys a balanced 153 hours of sunlight, ensuring it's neither too overcast nor too sunny.

So this is a great month to visit if you prefer dry days with pleasant temperatures. June, July, August and September typically offer the most optimal weather. In contrast, January, February and December tend to have less optimal conditions.

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

 

Knokke-Heist, monthly averages in September

Min Temperature 14°C  

Max Temperature 20°C  

Chance of Rain 50%  

Precipitation 78 mm  

Rainy days 15 days  

Sunshine 153 hours *  

Percentage Sunshine *  

Data from: Bruges, Belgium (14 KM, 9 Miles).

Where to go in Belgium in September

Find out more about the weather in Belgium and which places have the best travel 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 this month?

For visitors traveling to Knokke-Heist, 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.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Knokke-Heist.

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 travel conditions. Find out where to go with our weather planner.