Mauritius in September

Antoine Murtha

Updated: 26 May 2026 ·

Best Things to Do:

Deciding to visit Mauritius in September turns out to be a very good idea! If this is your plan, you'll enjoy warm weather and a dry climate typical of the Southern Hemisphere winter, but you'll learn more about that in the continuation of this post. This will be the perfect time to lounge for hours on the beaches, swim with dolphins , take catamaran excursions, and explore the natural beauties of the southwest of the island! Truly, everything is possible in September!

To get to the bottom of it and start planning your upcoming vacation, this practical guide will tell you everything about the weather, temperatures, activities to do, and upcoming events... Of course, if you're concerned about whether it rains in Mauritius in September, I'll answer you transparently

If you're wondering if the weather is nice in Mauritius in September, know that it is particularly generous during this time of year. In the midst of the Southern Hemisphere winter, Mauritius enjoys warm, dry weather with sunny days and low rainfall ☀️ Temperatures range between 68°F and 77°F, noting that evenings can be cooler with an average of 64°F

In September, you can easily enjoy the beautiful beaches of Mauritius and water activities with water temperatures averaging around 73°F ️ If you want to go snorkeling or scuba diving, the visibility underwater will be optimal Overall, the weather is very favorable if you're traveling to Mauritius in September. You can do almost everything without worrying about anything!

Does it rain in September in Mauritius?

Rainfall in Mauritius in September is relatively low, but when it does rain, it lasts only a few minutes! So if you're worried that it will rain during your trip to Mauritius, rest assured, it won't impact your planned agenda The Southern Hemisphere winter is known for providing dry weather, and the rainy season in Mauritius doesn't start until November ☔️

It's worth admitting that in September, Mauritius begins to attract more and more visitors! But tourist attendance remains relatively moderate, unlike the peak tourist season which runs from December to March. Many travelers choose to go to Mauritius at the end of the year to escape the Western winter cold, but by choosing September, you're making a wise decision

kitesurfing in Mauritius
photo by unsacsurledos.com

If you're still looking for what to do in Mauritius in September or at any time of year, you're in the right place You'll find everything you need in this article, as well as all the must-do activities in the destination. You can spice up your stay by adding many experiences: kitesurfing, snorkeling, diving initiation, big game fishing, and many more things Just remember to book your activities in advance!

Ile aux Cerfs in September Mauritius
photo by unsacsurledos.com
Ile aux Benitiers
photo by unsacsurledos.com

During your trip to Mauritius in September, exploring the beautiful islands off the coast is a wonderful way to enjoy your vacation! Several operators offer catamaran excursions to Ile aux Cerfs and Ile aux Benitiers, two stunning paradise islands These typically take a day and include a barbecue on board or on the island for lunch, snorkeling, and various activities...

These excursions are generally accessible to everyone and cost around €70 per person. For example, the catamaran excursion to Ile aux Benitiers includes a barbecue lunch with drinks included, a snorkeling session with dolphins, and snorkeling at Crystal Rock for €60 per person

You can also choose to discover Ile aux Cerfs in the southeast by opting for a boat excursion with a three-step lunch, hotel pick-up, drinks included, and free time at Ile aux Cerfs for €70 per person.

If you want to explore the northern islands of Mauritius by catamaran, the excursion I present below includes breakfast, a barbecue, drinks, snacks, and snorkeling

These are the three most popular spots among travelers, so make sure to really book well in advance a few weeks ahead!

Chamarel Plains Mauritius in September
photo by unsacsurledos.com

Chamarel Geopark is home to one of the most incredible natural curiosities in Mauritius: the Seven Colored Earth, a phenomenon that features sand dunes in shades of red, yellow, brown, orange, blue, green, and even purple, making this site spectacular In addition, the site is also home to the Chamarel Waterfall, which is 328 feet high.

The Chamarel Park is one of the most beautiful places in the southwest of Mauritius. That's why I encourage you to book a private tour of the southwest of Mauritius to see more, like the Black River Gorges, the sacred lake of Grand Bassin, Alexandra Falls, Trou aux Cerfs, the Chamarel Distillery, and the Chamarel Geopark. This excursion costs €99 per person and includes transportation, lunch, drinks, and a French-speaking guide

View of Morne Brabant
photo by unsacsurledos.com

A UNESCO World Heritage site, Morne Brabant is an iconic mountain that offers magnificent hiking adventures Following the trail, you'll pass through a tropical forest to reach a plateau with panoramic views of the Indian Ocean and surrounding lagoons...

If you wish, the last part of the ascent is a bit more technical, as it requires climbing over rocks to reach the summit of Morne Brabant! Nevertheless, the reward is worth it, as you'll enjoy a breathtaking 360-degree panoramic view with a privileged look at Mauritius's underwater waterfall

For those interested, I always recommend taking an expert guide for this hike to avoid getting lost or taking unnecessary risks. This sunrise hike will therefore be ideal for enjoying the cooler temperatures

Dolphins in Mauritius in September
photo by unsacsurledos.com

Mauritius, especially in September, is a prime destination for observing whales and dolphins. Naturally, I encourage you to meet these exceptional mammals during this whale watching and swimming with dolphins excursion that I personally tried

Snorkeling gear to track the dolphins will be provided, and the excursion will take a good half-day. The crew is very friendly and will even offer you soft drinks

The Tamarin River is often overlooked by most travelers! And yet, it offers great activities It stretches for no less than 12 kilometers, from Tamarin Falls to the mouth at the Indian Ocean near the village of Tamarin. To learn more about the rich biodiversity of the Tamarin River, paddling in its calm waters during a kayak excursion is the best activity you can find

Flic en Flac beach
photo by unsacsurledos.com
Trou aux Biches in September Mauritius
photo by unsacsurledos.com

The unreal beauty of the Mauritian beaches in September should be more than enough reason to convince you ⛱️ They are known for their immaculate white sand, palm trees, and turquoise waters that offer true paradises for hours of relaxation Many beaches deserve a stop in Mauritius: Trou aux Biches with its calm waters for families, the wild beach of Morne, or Belle Mare Beach shaded by casuarinas...

If you want to see the most beautiful sunset in Mauritius, you must head to Flic-en-Flac beach! Pointe d'Esny is also worth it for its spectacular beauty, as is Mont-Choisy... In short, the beaches of Mauritius are all exceptional, and you won't be lacking in choices

Relaxation, swimming, snorkeling, sunbathing... Everything is possible on the beaches of Mauritius in September, so you know what you have to do

If you want to enhance your experience in Mauritius, participating in local celebrations will be a way to discover Mauritian culture and what makes its multicultural character... In September, Mauritius hosts two major events that excite and engage the local population:

The Maiden Cup at Champ de Mars

If you enjoy horse racing or if you simply want to discover this world out of curiosity, the Maiden Cup is a local tradition attracting thousands of spectators each year! This prestigious race is the perfect opportunity to enjoy entertainment and races in a very elegant setting while having the chance to visit the oldest racetrack in the Southern Hemisphere.

The Feast of Blessed Jacques Désiré Laval

On September 9, Mauritius celebrates Jacques Désiré Laval, a French missionary who dedicated a large part of his life to helping former slaves. On this occasion, a pilgrimage to Sainte-Croix is organized in his honor, where all the faithful gather at his tomb. Even if you are not a believer, this experience reflects the strong spiritual beliefs of Mauritians in a passionate atmosphere

The budget for a trip to Mauritius in September depends largely on your choices of flights, accommodation, and activities. Regarding airfare, prices usually range between €800 and €1,000 for a round-trip ticket between France and Mauritius. It is recommended to book in advance and compare offers on specialized sites like Ulysse to find the best deals ✈️

In terms of accommodation, options are varied. You can find hostels or homestays for about €20 per night. For a mid-range hotel, plan to spend between €50 and €80 per night, while if you opt for a luxury hotel, prices can soar up to €400 for a night. You can find a wide range of options on sites like Booking.com

In terms of daily budget for activities, this obviously depends on your preferences. Village tours or relaxing moments on the beaches are free, but for guided excursions, water activities, or boat cruises, count around €30 to €50 per day per person. Mauritius offers a wide array of activities to suit every budget!

As for the cost of living on the island, it remains relatively affordable. A meal in a restaurant typically costs between €10 and €20, with cheaper options available at local markets or in food stalls where you can taste traditional dishes for just a few euros. The cost of living in Mauritius is about 35% cheaper than in France, allowing you to fully enjoy the island without breaking the bank

Finally, transportation on the island is not excessive, with options like local buses, taxis, or car rentals at reasonable prices.

In summary, for a one-week stay in Mauritius in September, a budget of around €1,500 to €2,500 per person seems reasonable, while fully enjoying the island and its many activities.

And that's it for this guide to Mauritius in September! I sincerely hope you choose this month or October for your trip. By the way, if you're planning a honeymoon, Mauritius specializes in that, thanks to the many luxury hotels where to stay in Mauritius that the island offers