Walloon Brabant Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Walloon Brabant, Belgium in September.

Thinking about venturing to Walloon Brabant, Belgium this September and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What to Expect in Walloon Brabant in September

Walloon Brabant, Belgium is a region in Belgium. September in Walloon Brabant generally has pleasant temperatures, with moderate precipitation.

Temperatures

You can expect pleasant maximum daytime temperatures of around 20°C (68°F) and nighttime temperatures around 11°C (52°F) in Waterloo.

To learn more about the conditions in specific areas of Walloon Brabant, Belgium, check out the map below.

Precipitation

In September, precipitation varies across different areas. From moderate rainfall in Rebecq-Rognon with an average of 62 mm (2.4 in) to moderate rainfall in Jodoigne with 66 mm (2.6 in).

Average sunshine

Sunshine is fairly consistent across many areas. Waterloo receives about 143 hours of sunlight in September, providing a good balance between sunny spells and cloud cover. If you're after more sunshine hours, take a look at our weather planner for other sun-rich destinations worldwide.

Explore Walloon Brabant by month

Pick a month to see the average temperature, rainfall and sunshine in Walloon Brabant — and find the best time to visit. (based on Waterloo)

Best Places to Visit in Walloon Brabant in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Walloon Brabant.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Walloon Brabant

What is the weather like in September for some of the most popular destinations in Walloon Brabant, Belgium?

Temperature range in Walloon Brabant (September)

Precipitation variation in Walloon Brabant (September)

Waterloo

In September Waterloo generally has pleasant temperatures with maximum daytime temperatures around 20°C (68°F), minimum nighttime temperatures around 11°C (52°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
24°C (75°F)
20°C (68°F)
16°C (61°F)
Min temperature
14°C (57°F)
11°C (52°F)
8°C (46°F)
Monthly sun hours
182 hours
143 hours
114 hours
Monthly rainfall
80 mm (3.1 in)
63 mm (2.5 in)
64 mm (2.5 in)
Monthly rainy days
16 days
15 days
17 days
Weather conditions

Wavre

In September Wavre generally has pleasant temperatures with maximum daytime temperatures around 20°C (68°F), minimum nighttime temperatures around 11°C (52°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
24°C (75°F)
20°C (68°F)
16°C (61°F)
Min temperature
14°C (57°F)
11°C (52°F)
8°C (46°F)
Monthly sun hours
182 hours
143 hours
114 hours
Monthly rainfall
82 mm (3.2 in)
64 mm (2.5 in)
64 mm (2.5 in)
Monthly rainy days
15 days
15 days
16 days
Weather conditions

Jodoigne

In September Jodoigne generally has pleasant temperatures with maximum daytime temperatures around 20°C (68°F), minimum nighttime temperatures around 11°C (52°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
24°C (75°F)
20°C (68°F)
16°C (61°F)
Min temperature
14°C (57°F)
11°C (52°F)
8°C (46°F)
Monthly sun hours
198 hours
142 hours
110 hours
Monthly rainfall
85 mm (3.3 in)
66 mm (2.6 in)
65 mm (2.6 in)
Monthly rainy days
15 days
15 days
16 days
Weather conditions

Nivelles

In September Nivelles generally has pleasant temperatures with maximum daytime temperatures around 20°C (68°F), minimum nighttime temperatures around 11°C (52°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
24°C (75°F)
20°C (68°F)
16°C (61°F)
Min temperature
14°C (57°F)
11°C (52°F)
8°C (46°F)
Monthly sun hours
182 hours
143 hours
114 hours
Monthly rainfall
79 mm (3.1 in)
63 mm (2.5 in)
65 mm (2.6 in)
Monthly rainy days
15 days
15 days
16 days
Weather conditions

Bierges

In September Bierges generally has pleasant temperatures with maximum daytime temperatures around 20°C (68°F), minimum nighttime temperatures around 11°C (52°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
24°C (75°F)
20°C (68°F)
16°C (61°F)
Min temperature
14°C (57°F)
11°C (52°F)
8°C (46°F)
Monthly sun hours
182 hours
143 hours
114 hours
Monthly rainfall
82 mm (3.2 in)
64 mm (2.5 in)
64 mm (2.5 in)
Monthly rainy days
15 days
15 days
16 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Walloon Brabant, in Belgium.

Popular cities in September

Day & night temperatures, rainfall and average weather in Walloon Brabant in September.

City Weather Day temp Night temp Rainfall
Waterloo 20°C (68°F) 11°C (52°F) 63 mm (2.5 in)
Wavre 20°C (68°F) 11°C (52°F) 64 mm (2.5 in)
Jodoigne 20°C (68°F) 11°C (52°F) 66 mm (2.6 in)
Nivelles 20°C (68°F) 11°C (52°F) 63 mm (2.5 in)
Bierges 20°C (68°F) 11°C (52°F) 64 mm (2.5 in)
Braine-lʼAlleud 20°C (68°F) 11°C (52°F) 63 mm (2.5 in)

Walloon Brabant weather in September: frequently asked questions

What is the weather like in Walloon Brabant, Belgium in September?

In September, Walloon Brabant, Belgium generally has perfect weather conditions. Waterloo sees daytime temperatures near 20°C (68°F), with nights cooling to roughly 11°C (52°F).

What is the average temperature in Walloon Brabant, Belgium in September?

Daytime temperatures in Waterloo peak at roughly 20°C (68°F) in September, dropping to about 11°C (52°F) overnight.

Does Walloon Brabant, Belgium get a lot of rain in September?

September is on the drier side in Walloon Brabant, Belgium. Waterloo averages only about 63 mm (2.5 in), with most days staying dry.

Is September a Good Time to Visit Walloon Brabant, Belgium?

We consider September to be one of the best times to travel to Walloon Brabant, Belgium. Typically, the climate in Waterloo is perfect. It's worth noting that weather conditions might differ depending on the location you visit.

Generally speaking, June, July, August and September provide perfect weather in Waterloo. On the other hand, the weather in January, February and December tend to be poor.

Interested in more climate information?

We have much more information about the climate in Walloon Brabant.

Weather and climate has detailed information for every country in the world. Are you going to Belgium? Get detailed 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.

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