About Roura, Guyane's Climate & Weather History

Roura, in Guyane, GF, is home to roughly 2,200 people in the America/Cayenne time zone at 4.7°N latitude.

In 2025, Roura recorded an average annual temperature of 78°F. The hottest temperatures reached 93°F in October; the coolest were 70°F in August. Total precipitation for the year was 164 inches, with the wettest month being May.