Climate almanac
Roseau
Saint George Parish, Dominica · 15.30°, -61.39°
What is the weather like in Roseau in August?
In August, Roseau is typically 82°F (28°C) during the day and 80°F (26°C) at night. The month brings about 4.2 in (108 mm) of precipitation in total.
- Average high82°F (28°C)
- Average low80°F (26°C)
- Precipitation4.2 in (108 mm)
- Clear or mostly clear days16
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)