Nivelles weather in September (Wallonian Brabantine Province, Belgium)

What kind of temperatures can you expect in Nivelles during September? Here’s a detailed forecast of the month’s weather patterns.

Temperatures

For September, the weather in Nivelles is generally perfect, featuring pleasant temperatures and moderate rainfall. During the daylight hours, temperatures often reach 20°C. After dark they usually decrease to around 11°C.

Precipitation

Nivelles in September usually receives moderate rainfall, averaging around 63 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 15 days of the month will see rainfall.

Average sunshine

The month experiences a moderate amount of sunlight, with 143 hours hours. A nice balance between sunshine and clouds.

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 Nivelles climate page with graphs.

 

Nivelles, monthly averages in September

Min Temperature 11°C  

Max Temperature 20°C  

Chance of Rain 49%  

Precipitation 63 mm  

Rainy days 15 days  

Humidity 82% *  

Windspeed 11 km/h *  

Sunshine 143 hours *  

Percentage Sunshine *  

Data from: Ukkel, Belgium (22 KM, 14 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 Nivelles, 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 Nivelles.

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.