Beau Vallon, in Grand Port, Mauritius, is home to roughly 7,000 people in the Indian/Mauritius time zone at 20.4°S latitude.
In 2025, Beau Vallon recorded an average annual temperature of 74°F. The hottest temperatures reached 89°F in December; the coolest were 62°F in September. Total precipitation for the year was 71 inches, with the wettest month being June.
View current conditions and forecast for Beau Vallon · More cities in Grand Port