Lahnstein, in Rheinland-Pfalz, Germany, is home to roughly 18,700 people in the Central European time zone at 50.3°N latitude.
In 2025, Lahnstein recorded an average annual temperature of 51°F. The hottest temperatures reached 97°F in July; the coolest were 22°F in January. Total precipitation for the year was 25 inches, with the wettest month being September. Snowfall for the year totaled approximately 4 inches.
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