BelgiumCountries Belgium September Temperatures
BelgiumCountries Belgium
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Temperatures in September
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Temperature in Belgium in September

Belgium, experiences maximum daytime temperatures in September ranging from 18°C in Butgenbach to 21°C in Mechelen. Nighttime temperatures generally drop to 12°C in Mechelen and 9°C in Butgenbach.

What is the temperature of the different cities in Belgium in September?

Explore the map below to discover average September temperatures at the top destinations in Belgium. For a deeper dive, simply click on any destination dot.

Weather conditions Weather
Temperatures
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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

Select a Month of Interest

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Belgium, check out our Belgium's climate page.

  • What is the warmest city in September in Belgium?
    • According to our recent database analysis, Mechelen is the warmest city. It experiences an average maximum daytime temperature of approximately 21°C and rarely drops below 12°C during the night.

  • What is the coldest city in September in Belgium?
    • According to our data, Butgenbach holds the title for the coldest city in Belgium in September. It experiences maximum temperatures of approximately 18°C and drops to lows of about 9°C during the night.

  • How much sun does Belgium get in September?
    • Most cities enjoy a balanced amount of sunshine, with around 142 hours of sunlight anticipated in Brussels. This ensures the days are neither too dim nor excessively sunny.

    Interested in more climate information?

    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.