Grand Baie Weather in September

What's the weather like in Grand Baie (Rivière du Rempart) in September 2022?

The climate in Grand Baie during September can be summarized as warm, humid and reasonably dry.

September is in the spring in Grand Baie and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a muggy 26°C (78°F), whilst at night 17°C (63°F) is normal.

Grand Baie weather averages (imperial / metric)
Daytime temperature 25.8°C 78.4°F
Nightly temperature 17.1°C 62.7°F
Average temperature 21.4°C 70.5°F
Daily sunshine 7.6 hrs
Avg rainfall 54 mm 2.1 ins
Rainy days 12 days
Sea temperature 23.4°C 74.1°F
Humidity 79%
Windspeed 14.8kph 9 mph

On average September is the 2nd driest month of the year in Grand Baie with around 54mm 2.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.6 hours of sunshine per day.

September temperatures in Grand Baie

Grand Baie average temperature in September

September rainfall

Grand Baie average rain in September

September hourly sunshine

Grand Baie average rain in September

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Grand Baie in September 2022.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Grand Baie weather stats

Grand Baie weather statistics
Hottest month: February 29.5°C 85.1°F
Driest month: October 50mm 2ins
Sunniest month: July 7.7hrs
Coldest month: August 24.5°C 76.1°F
Wettest month: February 242mm 9.5ins
Map showing location of Grand Baie (-20.01816, 57.58015)

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