Luxembourg Weather in September

What's the weather like in Luxembourg (Luxembourg) in September 2024?

The climate in Luxembourg during September can be summarized as mild and reasonably dry.

September is in the fall / autumn in Luxembourg and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 19°C (67°F), whilst at night 10°C (49°F) is normal.

Luxembourg weather averages (imperial / metric)
Daytime temperature 19.2°C 66.5°F
Nightly temperature 9.5°C 49°F
Average temperature 14.3°C 57.7°F
Daily sunshine 5.8 hrs
Avg rainfall 71 mm 2.8 ins
Rainy days 13 days
Sea temperature 19.1°C 66.4°F
Humidity 80%
Windspeed 11.5kph 7 mph

On average September is the 5th driest month of the year in Luxembourg with around 71mm 2.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.8 hours of sunshine per day.

September temperatures in Luxembourg

Luxembourg average temperature in September

September rainfall

Luxembourg average rain in September

September hourly sunshine

Luxembourg average rain in September

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Luxembourg in September 2024.

Other monthly averages

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Luxembourg weather stats

Luxembourg weather statistics
Hottest month: July 22.6°C 72.7°F
Driest month: April 59mm 2.3ins
Sunniest month: July 8.1hrs
Coldest month: January 2.8°C 37°F
Wettest month: December 95mm 3.7ins
Map showing location of Luxembourg (49.61167, 6.13) Luxembourg map pin © Google

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