Grenville is a city of approximately 2,500 people in Saint Andrew Parish, GD. Located in the America/Grenada time zone at 12.1°N latitude.
In 2025, Grenville recorded an average annual temperature of 80°F. The hottest temperatures reached 89°F in September; the coolest were 71°F in February. Total precipitation for the year was 45 inches, with the wettest month being October.
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