Daytime highs, nighttime lows and the warmest cities in Flemish Brabant, Belgium this September.
Flemish Brabant, Belgium, a region in Belgium, typically experiences pleasant weather in September, with maximum daytime temperatures around 21°C (70°F) and nighttime temperatures around 11°C (52°F) in Leuven.
Explore the map below to discover average September temperatures at the top destinations in Flemish Brabant. For a deeper dive, simply click on any destination dot.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Flemish Brabant.
Marker color shows the average daytime high temperature in September: blue is cold, red is hot.
Daytime temperatures in Leuven typically peak at 21°C (70°F) in September, putting it in the pleasant range.
After dark, Leuven cools to about 11°C (52°F) on an average September night.
Most cities enjoy a balanced amount of sunshine, with around 142 hours of sunlight anticipated in Leuven. This ensures the days are neither too dim nor excessively sunny.
We have much more information about the climate in Flemish 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.
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