Luxembourg weather in September 2021

Get the latest coronavirus (Covid-19) updates for Luxembourg with current travel advice and statistics on new cases per 100,000 and vaccine.

19
19°C max day temperature
5
5 hours of sunshine per day
13
13 days with some rainfall
10
10°C min night temperature
13
13 hours of daylight per day
0
No heat & humidity
71
71 mm of monthly rainfall
4
4 (Moderate) UV index

Travel Up: Top offers on flights worldwide

Sale

Check out top flight deals & low fares from popular airlines
Search for return & one-way flights or multi-city trips
Airlines include BA, Virgin Atlantic, United & Turkish Airlines

Go to Travel Up deal >>

View all Travel Up offers

Recommended for Luxembourg

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The September weather guide for Luxembourg shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

How hot is it in Luxembourg in September?

Daytime temperatures usually reach 19°C in Luxembourg in September, falling to 10°C at night.

How sunny is it in Luxembourg in September?

There are normally 5 hours of bright sunshine each day in Luxembourg in September - that's 41% of daylight hours.

Does it rain in Luxembourg in September?

There are usually 13 days with some rain in Luxembourg in September and the average monthly rainfall is 71mm.

Metric (°C / mm) | Imperial (°F / inches)

Luxembourg sunrise & sunset times for September 2021

Browse the sunrise and sunset times for Luxembourg in September 2021. Select a month to view Luxembourg sunrise & sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec