What is the weather like in Beau Vallon vs Grand Baie in September?

In September, Beau Vallon averages 29°C high / 25°C low with about 162 mm of rain; Grand Baie averages 25°C high / 21°C low with about 8 mm.

Beau Vallon vs Grand Baie in September

Grand Baie is the better pick in September — 93 vs 78 on SeasonMap's comfort score. Grand Baie is warm, dry, clean air, while Beau Vallon is hot, soaked, clean air.

Beau Vallon vs Grand Baie — September climate, side by side

	🇸🇨 Beau Vallon	🇲🇺 Grand Baie
Comfort score	78/100 (B)	93/100 (S)
Feels-like high	32°C	25°C
Avg high / low	29° / 25°	25° / 21°
Rainfall	162 mm	8 mm
Rainy days	16	3
Humidity	83%	71%
Air quality (AQI)	49	38

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Beau Vallon vs Grand Baie in September — FAQ

Is September better in Beau Vallon or Grand Baie?: Grand Baie is the better pick in September — 93 vs 78 on SeasonMap's comfort score. Grand Baie is warm, dry, clean air, while Beau Vallon is hot, soaked, clean air.
What is the weather like in Beau Vallon vs Grand Baie in September?: In September, Beau Vallon averages 29°C high / 25°C low with about 162 mm of rain; Grand Baie averages 25°C high / 21°C low with about 8 mm.