Sedan is a city of approximately 20,600 people in Grand Est, France. Located in the Central European time zone at 49.7°N latitude.
In 2025, Sedan recorded an average annual temperature of 52°F. The hottest temperatures reached 96°F in July; the coolest were 20°F in November. Total precipitation for the year was 38 inches, with the wettest month being January. Snowfall for the year totaled approximately 3 inches.
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