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Austral winter · Humpback whale season

A trip to Mauritius in July: climate, activities and prices

The start of humpback whale season, with dry, cool weather, steady trade winds and the start of high season.

17-24°Cair24°Csea75 mm/ 8 daysNonecyclone

July marks the start of high tourist season in Mauritius. School holidays across mainland France, Belgium and Switzerland bring a steady flow of European travellers, and hotel rates climb 30 to 50% above spring levels. The climate stays ideal: 17-24°C during the day, sea at 24°C, light rainfall (75mm over 8 days), no cyclone risk.

It's also the start of humpback whale season. The first whales arrive in Mauritian waters in July to give birth in the warm Indian Ocean. Whale-watching trips from Grande Rivière Noire (Dolswim, 5/5 from 38 Manawa reviews) become highly sought-after from mid-July onwards.

For hiking and outdoor sports, July remains excellent: dry trails, steady trade winds, the crisp light of the southern winter. The one real downside of the month is tourist pressure: most of the best-reviewed activities need booking 2-3 weeks ahead (a first dive in Tamarin, 5/5 from 4 reviews, Dolswim whale watching, the Blue Safari submarine). The same high-season demand applies to hire cars, so it pays to secure a rental car when you book those trips rather than hunting for one once you've arrived.

Climate in detail

Conditions in Mauritius in July

Air temperature
17-24°C
Average min - max
Sea temperature
24°C
Swimmable
Monthly rainfall
75 mm
8 days of rain
Cyclone risk
None
Outside cyclone season
Marine wildlife in July · humpback whales spotted on whale-watching trips ( July to October ) + spinner dolphins resident in Tamarin Bay year-round.
To do this month

5 standout activities in July

A selection of the activities best suited to this month's conditions. Prices and availability verified as of the update date below.

Baleine à bosse en saut hors de l'eau lors d'une sortie d'observation des cétacés

Dauphins Maurice

7 sorties nage avec dauphins long-bec et observation baleines à bosse dès 53 € depuis Grande Rivière Noire ( 5/5 sur 11 avis Manawa, Dolswim ). Baleines juillet à octobre.

From €53See
Kitesurfer sur le lagon turquoise de l'île Maurice, voile en hauteur, planche en glisse

Kitesurf Maurice

6 formules de kitesurf au Morne, à Bel Ombre et à Anse la Raie : cours de 2 h dès 85 € ( 2 élèves max par moniteur ), stages, privé, location dès 80 €.

From €80See
Sommet rocheux mauricien éclairé par la lumière du lever de soleil, végétation tropicale dense

Randonnée Maurice

17 randonnées guidées sur 6 zones ( Morne Brabant UNESCO, Gorges de Rivière Noire, Le Pouce, Chamarel ) dès 34 € pour les 7 cascades de Tamarin ( 5/5 sur 55 avis Manawa ).

From €34See
Hélicoptère survolant Le Morne et le lagon turquoise de l'île Maurice

Hélicoptère Maurice

4 vols hélicoptère dès 729 € en panoramique avec transferts hôtel à 5 516 € en privatisation totale. Vols ciblés cascade sous-marine 1 350 à 3 550 €. 3 hélistations.

From €729See
Trois cavaliers traversent un cours d'eau dans la végétation tropicale, île Maurice

Cheval Maurice

9 formules balade à cheval dès 23 € en cours d'initiation à 130 € pour la baignade à cheval sur la plage de Riambel. Lagon du Morne 5/5 sur 12 avis Manawa.

From €23See
See all Mauritius activities
Cultural events

Festivals and events in July

Festival International Kréol (late June or July)

A cultural festival celebrating Mauritian Creole language and music.

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Mauritius month by month, climate at a glance

Click another month to switch to its full page, or check the 'When to Go to Mauritius' guide for an overview.

January
23-30°C
Sea 28°C · 220 mm
February
23-30°C
Sea 28°C · 230 mm
March
22-30°C
Sea 28°C · 200 mm
April
21-29°C
Sea 27°C · 130 mm
May
19-27°C
Sea 26°C · 95 mm
June
17-25°C
Sea 25°C · 75 mm
July
17-24°C
Sea 24°C · 75 mm
August
17-25°C
Sea 23°C · 65 mm
September
17-25°C
Sea 23°C · 35 mm
October
18-27°C
Sea 24°C · 35 mm
November
20-28°C
Sea 25°C · 60 mm
December
22-30°C
Sea 27°C · 145 mm
Frequently asked questions

Your questions about Mauritius in July

Is July a good month to visit Mauritius?
Yes, it's an excellent month for climate (dry southern winter, mild temperatures, sea at 24°C), with the start of humpback whale season as a bonus. The downside: it's high tourist season, so hotel rates run higher (30-50% above spring), bookings need to be made ahead, and beaches are busier. A good month if budget isn't the priority and you want the 'whales plus perfect climate' combination.
When do humpback whales arrive in Mauritius?
The first humpback whales arrive in Mauritius in early July (sometimes late June depending on the year), migrating up from Antarctica. They head for the warm waters off the island's south-west (around Tamarin, Grande Rivière Noire and Le Morne) to give birth. Peak sightings are in August-September, but trips start from July with good encounter rates. A Dolswim trip from Grande Rivière Noire costs €66 (5/5 from 38 Manawa reviews), with a premium speedboat plus hydrophone version at €452.
What's the weather like in Mauritius in July?
A dry, comfortable southern winter. Temperatures of 17-24°C (cool mornings and evenings, mild during the day), sea at 24°C, 75mm of rain spread over 8 days. Steady south-east trade winds (20-30 knots at times, perfect for kitesurfing at Le Morne, choppier on the east coast). Skies are almost always clear, with the crisp, distinctive light of the southern winter.
What are the standout activities in Mauritius in July?
Humpback whale watching from Grande Rivière Noire (€66, 5/5 from 38 Manawa reviews, the most-reviewed option in the Mauritius cetacean line-up), kitesurf lessons at Le Morne (steady trade winds, €87 taster), the Morne Brabant hike (€44 with Yanature, perfect climate for the climb), a scenic helicopter flight (€729 with hotel transfers included), and horse riding along the Le Morne lagoon (€102, 5/5 from 12 reviews).
Do you need to book far ahead for July in Mauritius?
Yes, especially for the most popular listings: Dolswim whale watching (limited spots on the 7am morning trips), a first dive in Tamarin (5/5 from 4 reviews), and the Blue Safari submarine at Trou aux Biches (€126, capacity limited to 10-12 passengers). Booking 2 to 3 weeks ahead is recommended. For hotels, aim for at least a month for 5-star resorts (Long Beach, Constance), and 2 weeks for 3-star hotels in the north.
Are there any cultural events in Mauritius in July?
The Festival International Kréol (late June or July depending on the year) celebrates Mauritian Creole language and music with concerts, talks and traditional food. The programme varies from year to year, so it's worth checking with the local tourist office beforehand. Beyond that, July stays fairly focused on the outdoors and whale watching.

Last updated: 7 October 2026 (October 2026). 30-year average climate data, Port-Louis station. Prices and availability verified as of the writing date.