Climate in Luxembourg, Luxembourg

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year. Show in Fahrenheit

Average min and max temperatures in Luxembourg, Luxembourg   Copyright © 2022  weather-and-climate.com

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly sunhours in Luxembourg, Luxembourg   Copyright © 2022  weather-and-climate.com

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Daily percent of sunshine

The mean percent of sunhours during the day over the year

Average percent of sunshine in Luxembourg, Luxembourg   Copyright © 2022  weather-and-climate.com

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Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc. Show in Inches

Average precipitation (rain/snow) in Luxembourg, Luxembourg   Copyright © 2022  weather-and-climate.com

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average rainy days (rain/snow) in Luxembourg, Luxembourg   Copyright © 2022  weather-and-climate.com

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Average humidity

The mean monthly relative humidity over the year

Average relative humidity in Luxembourg, Luxembourg   Copyright © 2022  weather-and-climate.com

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Weather Forecasts for Luxembourg

MON   Sep 26
14°C | 8°C
WSW 28 kmph
1.7 mm
Patchy rain possible

Patchy rain possible

TUE   Sep 27
8°C | 5°C
W 26 kmph
7.7 mm
Moderate rain

Moderate rain

WED   Sep 28
8°C | 4°C
SSW 22 kmph
5.3 mm
Moderate rain

Moderate rain

The best time of year to visit Luxembourg in Luxembourg

During the month of June, July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20 degrees Celsius (68°F) and 26 degrees Celsius (79°F).

Other facts from our historical climate data:

  • Which is the warmest month in Luxembourg?
    July has an average maximum temperature of 24°C (75°F) and is the warmest month of the year.
  • Which is the coldest month in Luxembourg?
    The coldest month is January with an average maximum temperature of 4°C (39°F).
  • Which is the wettest month in Luxembourg?
    December tops the wettest month list with 90mm (3.5in) of rainfall.
  • Which is the driest month in Luxembourg?
    April is the driest month with 48mm (1.9in) of precipitation.
  • Which is the sunniest month in Luxembourg?
    July is the sunniest month with an average of 259 hours of sunshine.

  • No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.