Annual average weather for Grande Baie, Mauritius

Annual Temperature for Grande Baie

The hottest month in Grande Baie is February when the average maximum temperature is 30°, average temperature is 27° and average minimum temperature is 25°.

The coolest month in Grande Baie is August when the average maximum temperature is 25°, average temperature is 22° and average minimum temperature is 19°.

Annual Sunshine for Grande Baie

The longest days in Grande Baie are in December, with an average of 13.3 hours of daylight per day. June has the shortest days with an average of 10.9 hours of daylight per day.

The sunniest days in Grande Baie are in January which has the most hours of sunshine per day with an average of 8.1 hours of sunshine per day, making it a sunny month with few clouds. July has the least sunshine with an average of 6.3 hours of sunshine per day, making it a quite sunny month with some cloud cover.

The ultraviolet index is the highest in January when it reaches 15.6 and lowest in June when it reaches 6.4.

An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Annual Sea Temperature for Grande Baie

The warmest sea water temperatures in Grande Baie are found in February when they peak at 28° and lowest in August when they dip to 23°.

The sea is best for swimming between December and May when the temperature is above 25° which is warm and pleasant for relaxing and swimming for long periods.

Annual Rainfall for Grande Baie

The wettest month in Grande Baie is February with 4.5cm of rain and the most days of rain with 18.3 days with some rain, a wet time to visit the beach.

The driest month in Grande Baie is September with 0.7cm of rain and November has the fewest days of rain with 10.8 days with some rain, a slightly wet time to visit the beach.

Annual Humidity for Grande Baie

The most humid month in Grande Baie is February with a dew point (an indicator of humidity) of 25° which is very uncomfortable and fairly oppressive unless you are on a beach. At night you would most likely require airconditioning.

The least humid month in Grande Baie is August with a dew point of 19° which is somewhat uncomfortable for most people in cities but fine on a beach.

Annual Wind Speed for Grande Baie

The most windy month in Grande Baie is August when the average maximum windspeed is 26kmh and the average wind speed is 15kmh.

The least windy month in Grande Baie is April when the average maximum windspeed is 21kmh and the average wind speed is 12kmh.

Monthly Averages

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