To go to Luxembourg, the best time to visit is June through September. In this period you have a pleasant temperature and almost no precipitation. In Luxembourg, July is the warmest month with 22°C and the most cold month is 3°C in January.
In the table below you can quickly find the average weather per month in Luxembourg, the monthly temperatures or the most rainfall. Our average monthly climate data is based on data from the past 30 years.
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Luxembourg has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Luxembourg is 13° degrees and there is about 435 mm of rain in a year. It is dry for 155 days a year with an average humidity of 84% and an UV-index of 3.
What is the average Luxembourg weather like in a given month? Let's find out! Click on a month to check all the monthly averages for sunshine, temperature highs and lows, percentage chance of rain per day, snowfall accumulation and number of rainy days.
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3°C
9°C
14°C
4°C
