Diest weather in September (Flemisch Brabantine, Belgium)

What kind of weather does September bring to Diest? Here’s a detailed forecast of the month’s weather patterns.

Temperatures

During September, Diest is known for its perfect weather, characterized by pleasant temperatures and moderate rainfall. Throughout the day, temperatures can rise to about 21°C. At night, they generally drop to 11°C.

Precipitation

Diest in September usually receives moderate rainfall, averaging around 63 mm for the month. Past climate data indicates that roughly 14 days will see rain.

Average sunshine

The area experiences a moderate amount of sunshine, with approximately 152 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit. May, June, July, August and September generally stand out with the best circumstances. While January, February and December tend to showcase less optimal conditions.

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

 

Diest, monthly averages in September

Min Temperature 11°C  

Max Temperature 21°C  

Chance of Rain 47%  

Precipitation 63 mm  

Rainy days 14 days  

Humidity 83% *  

Sunshine 152 hours *  

Percentage Sunshine *  

Data from: Kleine Brogel, Belgium (35 KM, 22 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 Diest, 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 Diest.

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.