ClimateForecastSeptemberOctober >>

Weather in September in Luxembourg

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

What is the weather like in Luxembourg in September?

September in Luxembourg generally has pleasant temperatures, with moderate precipitation.

Temperatures

The average maximum temperatures are pleasant and range from 18°C in Weiswampach to 20°C in Mondorf-les-Bains. Nighttime temperatures generally drop to 10°C in Mondorf-les-Bains and 9°C in Weiswampach.

Precipitation

In September, precipitation varies across different areas. From moderate rainfall in Heffingen with an average of 66 mm to moderate rainfall in Asselborn with 80 mm.

Average sunshine

Luxembourg enjoys a balanced 172 hours of sunlight. Ensuring it's neither too overcast nor too sunny.

To learn more about the conditions in specific areas of Luxembourg in September, check out the map below. For more details on the yearly weather, visit our Luxembourg climate page.

Where to go in Luxembourg in September

Find more information for the most popular destinations in the Luxembourg on the map below. Click on a destination dot for more detailes.

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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).

Popular destinations

What is the weather like in September for the 5 most popular destinations in Luxembourg?

Luxembourg

In September Luxembourg generally has pleasant temperatures with maximum daytime temperatures around 20°C, minimum nighttime temperatures around 10°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Luxembourg
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
24°C 
13°C 
235 hours 
69 mm 
14 days 
20°C 
10°C 
172 hours 
67 mm 
13 days 
October   >> October
>>  
15°C 
7°C 
109 hours 
72 mm 
15 days 
Climate in Luxembourg

Vianden

In September Vianden generally has pleasant temperatures with maximum daytime temperatures around 19°C, minimum nighttime temperatures around 10°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

Vianden
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
23°C 
13°C 
235 hours 
76 mm 
15 days 
19°C 
10°C 
172 hours 
69 mm 
15 days 
October   >> October
>>  
14°C 
6°C 
109 hours 
72 mm 
16 days 
Climate in Vianden

Echternach

In September Echternach generally has pleasant temperatures with maximum daytime temperatures around 20°C, minimum nighttime temperatures around 10°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Echternach
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
24°C 
13°C 
201 hours 
73 mm 
14 days 
20°C 
10°C 
155 hours 
69 mm 
14 days 
October   >> October
>>  
14°C 
6°C 
105 hours 
74 mm 
15 days 
Climate in Echternach

Berdorf

In September Berdorf generally has pleasant temperatures with maximum daytime temperatures around 20°C, minimum nighttime temperatures around 10°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Berdorf
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
24°C 
13°C 
201 hours 
72 mm 
14 days 
20°C 
10°C 
155 hours 
68 mm 
14 days 
October   >> October
>>  
14°C 
6°C 
105 hours 
72 mm 
15 days 
Climate in Berdorf

Clervaux

In September Clervaux generally has pleasant temperatures with maximum daytime temperatures around 19°C, minimum nighttime temperatures around 9°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

Clervaux
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
23°C 
12°C 
175 hours 
88 mm 
16 days 
19°C 
9°C 
160 hours 
77 mm 
16 days 
October   >> October
>>  
13°C 
6°C 
115 hours 
77 mm 
17 days 
Climate in Clervaux

Is your destination not in the list? Have a look at other destinations in Luxembourg.

Is September the best time to visit Luxembourg?

We believe that September is one of the best times to visit Luxembourg with overall perfect weather in Luxembourg. However, the weather conditions may vary depending on your destination.

Generally speaking, the best visiting conditions can be found in June, July, August and September offering mostly perfect weather in Luxembourg. On the other hand, the weather in January, February, November and December tend to be poor.

Interested in more climate information?

We have much more information about the climate in Luxembourg. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to Luxembourg? Get detailed historical weather averages for many cities in Luxembourg.

    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.