Hollerich, in Luxembourg, Luxembourg, is home to roughly 7,800 people in the Europe/Luxembourg time zone at 49.6°N latitude.
In 2025, Hollerich recorded an average annual temperature of 51°F. The hottest temperatures reached 94°F in July; the coolest were 20°F in November. Total precipitation for the year was 32 inches, with the wettest month being September. Snowfall for the year totaled approximately 2 inches.
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