Sluis is a city of approximately 1,900 people in Zeeland, Netherlands. Located in the Central European time zone at 51.3°N latitude.
In 2025, Sluis recorded an average annual temperature of 53°F. The hottest temperatures reached 95°F in July; the coolest were 25°F in January. Total precipitation for the year was 23 inches, with the wettest month being January. Snowfall for the year totaled approximately 4 inches.
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