Aalst weather in September (East-Flanders, Belgium)

What is the weather forecast for Aalst in September? Our guide gives you the essential weather details for this month.

Temperatures

During September, Aalst experiences perfect weather, with pleasant temperatures and moderate rainfall. Expect daytime highs to reach approximately 21°C, with nighttime lows dipping to around 12°C.

Precipitation

Aalst in September usually receives moderate rainfall, averaging around 62 mm for the month. Climate statistics over the past 30 years suggest around 15 days of rain.

Average sunshine

The area experiences a moderate amount of sunshine, with approximately 145 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

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 Aalst climate page with graphs.

 

Aalst, monthly averages in September

Min Temperature 12°C  

Max Temperature 21°C  

Chance of Rain 51%  

Precipitation 62 mm  

Rainy days 15 days  

Sunshine 145 hours *  

Percentage Sunshine *  

Data from: Ghent, Belgium (25 KM, 15 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

Map not visible? Whoops sorry! Please refresh the page.

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 Aalst, 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

10/10

Walking

10/10

Camping

8/10

Outdoor sports

10/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Aalst.

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.