Mauritius weather

Our guide to the weather in Mauritius during September

24

Average high

5

UV Index

27mm

Monthly rainfall

73%

Humidity

Mauritius is an alluring destination for Irish travellers, with its stunning beaches, vibrant culture and year-round warm weather - although September can be slightly cooler, so it's best to pack a light jacket. We've looked at the most up-to-date weather data for Mauritius, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Mauritius weather in September.

How warm is it in Mauritius during September?

The temperature is extremely stable in September with average highs of 24℃ and lows just 4℃ lower at 20℃. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.

Does it rain in Mauritius during September?

September is typically the driest month in Mauritius. On average, in September you'll see rain on just one day in the month. In other words, you shouldn't see any of the wet stuff. You're not likely to see a thunderstorm during your trip.

Is it windy in Mauritius during September?

Expect moderate breeze becoming stronger at times during September, with occasional gusts up to 17mph. With warm air temperatures and high humidity, any breeze will feel warm but refreshing.

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Mauritius Blog posts

From the Ireland's most popular travel bloggers

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Mauritius underwater waterfall | The waterfall under the sea

24th November 2022 by Journalist On The Run

Who doesn’t love waterfalls? Waterfalls are one of those things you always feel you want to see when you’re in its vicinity. There’s a special sense of wonder we humans get when we do indeed stand at the foot of a waterfall, hearing the thunderous crash of water, Earth’s most abundant element....

Weather in Mauritius

Our month-by-month guide to the weather and climate in Mauritius

28.4

Mauritius weather in

January
28.6

Mauritius weather in

February
28.6

Mauritius weather in

March
27.4

Mauritius weather in

April
25.9

Mauritius weather in

May
24.5

Mauritius weather in

June
23.6

Mauritius weather in

July
23.7

Mauritius weather in

August
24.4

Mauritius weather in

September
25.8

Mauritius weather in

October
26.8

Mauritius weather in

November
28.0

Mauritius weather in

December