With a population of around 5,800, Mer sits in Centre-Val de Loire, France. The city operates in the Central European time zone.
In 2025, Mer recorded an average annual temperature of 54°F. The hottest temperatures reached 97°F in July; the coolest were 23°F in January. Total precipitation for the year was 28 inches, with the wettest month being January. Snowfall for the year totaled approximately 1 inches.
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