Grand Baie Weather in May

What's the weather like in Grand Baie (Rivière du Rempart) in May 2023?

The climate in Grand Baie during May can be summarized as hot, humid and a little damp.

May is in the fall / autumn in Grand Baie and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a muggy 27°C (81°F), whilst at night 19°C (66°F) is normal.

Grand Baie weather averages (imperial / metric)
Daytime temperature 27.1°C 80.7°F
Nightly temperature 19°C 66.1°F
Average temperature 23°C 73.4°F
Daily sunshine 7.8 hrs
Avg rainfall 97 mm 3.8 ins
Rainy days 14 days
Sea temperature 26.3°C 79.3°F
Humidity 81%
Windspeed 13.7kph 9 mph

On average May is the 6th wettest month of the year in Grand Baie with around 97mm 3.8 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.8 hours of sunshine per day.

May temperatures in Grand Baie

Grand Baie average temperature in May

May rainfall

Grand Baie average rain in May

May hourly sunshine

Grand Baie average rain in May

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 May 2022.

Other monthly averages

Best places to visit in May

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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