Luxembourg weather

Read our complete guide to the weather in Luxembourg.

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The weather guide for Luxembourg shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

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

When is the best time to go to Luxembourg?

The best time to go to Luxembourg is July based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

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Max Day Temperature (°C)

  • 3°C maximum daytime temperature in January in Luxembourg3
    Jan
  • 5°C maximum daytime temperature in February in Luxembourg5
    Feb
  • 9°C maximum daytime temperature in March in Luxembourg9
    Mar
  • 13°C maximum daytime temperature in April in Luxembourg13
    Apr
  • 18°C maximum daytime temperature in May in Luxembourg18
    May
  • 21°C maximum daytime temperature in June in Luxembourg21
    Jun
  • 23°C maximum daytime temperature in July in Luxembourg23
    Jul
  • 22°C maximum daytime temperature in August in Luxembourg22
    Aug
  • 19°C maximum daytime temperature in September in Luxembourg19
    Sep
  • 14°C maximum daytime temperature in October in Luxembourg14
    Oct
  • 7°C maximum daytime temperature in November in Luxembourg7
    Nov
  • 4°C maximum daytime temperature in December in Luxembourg4
    Dec

Hours of Sunshine (daily)

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

Best time to go for the weather

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

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Luxembourg weather overview

Although only tiny, Luxembourg, which lies between Belgium and France, manages to encompass a wide range of climatic conditions. Its north, which lies in the densely wooded hills of the Ardennes, is wetter than the south, whose eastern part lies in the balmy Moselle Valley. Here, summers are warm to hot and autumns mild enough to allow the cultivation of grapes for wine making. Winters, however, can be very cold on occasion.

What to pack for Luxembourg weather

Take layers of warmer clothing for most of the year, supplemented by heavier attire in the winter months. Anticipate rain at any time of year.

More about Luxembourg

Which is the hottest month in Luxembourg?

The hottest time of year in Luxembourg is normally July. Expect maximum daytime temperatures to reach 23°C.

Which month has the most rain in Luxembourg?

In terms of rainfall, December is usually the wettest month in Luxembourg with 95mm on average. There are normally 17 days in December with some rain.

When is it sunniest in Luxembourg?

The sunniest time of year in Luxembourg is normally July with bright sunshine on average for 47% of daylight hours; that's 8 hours of sunshine per day.

What is the flight time to Luxembourg from the UK?

The flight time to Luxembourg from the UK is typically 1.5 hours.

What is the time difference between Luxembourg and the UK?

The time difference between Luxembourg and the UK is GMT+1 hour.

What is the main language spoken in Luxembourg?

The main languages spoken in Luxembourg are Luxembourgish, French and German.

Learn a language for Luxembourg with Busuu*, Lingoda* and Mondly*.

What is the currency in Luxembourg?

The currency in Luxembourg is the Euro (EUR).

Send money to Luxembourg with Monito*, Wise* and XE Money Transfers*.

Which plugs are used in Luxembourg?

Luxembourg uses electrical plug type C + F (230 Volts).

Which side of the road do they drive on in Luxembourg?

They drive on the right side of the road in Luxembourg.

Compare Luxembourg weather with the USA

Below the Luxembourg weather chart shows average maximum daytime temperature for Luxembourg and the USA (Washington).

Maximum daytime temperature (°C)

Luxembourg
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

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