Mauritius in July is a good choice if you can accept the cool of the southern winter: it is the coolest month of the year (26.7 °C (80 °F) in the afternoon and 19.3 °C (67 °F) at night in Port Louis), but also one of the driest on the west coast (18 mm (0.7 in)). Humpback whales begin to pass offshore. In return, the east and south are windy and the sea is at its coolest.
This page covers the weather in Mauritius in July coast by coast, what you can do and how to plan. To compare with other months, see our page on the best time to visit Mauritius.
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Mauritius in July: key facts
- Verdict: ✅ dry and sunny in the west, cool in the evening, windy in the east
- Port Louis: 26.7 °C (80 °F) in the afternoon, 19.3 °C (67 °F) at night, 18 mm (0.7 in) of rain
- Central plateau (Vacoas): 22.1 °C (72 °F), 16.0 °C (61 °F) and 118 mm (4.6 in)
- Where to stay: the west or north coast, sheltered from the trade winds
- Highlights: start of the whale season, hiking, kitesurfing, outside the cyclone season
- Drawbacks: cooler sea, cool evenings, windy east and south
Weather in Mauritius in July
July is the heart of the southern winter. What makes the difference is not distance but exposure to the south-east trade winds, and altitude. Official normals are not published for every coast; Port Louis, on the north-west coast, is representative of the beach areas of the west and north.
| Station | Max | Min | Rain |
|---|---|---|---|
| Port Louis (north-west) | 26.7 °C (80 °F) | 19.3 °C (67 °F) | 18 mm (0.7 in) |
| Vacoas (central plateau) | 22.1 °C (72 °F) | 16.0 °C (61 °F) | 118 mm (4.6 in) |
| Rodrigues | 25.0 °C (77 °F) | 19.1 °C (66 °F) | 81 mm (3.2 in) |
Destination de Voyage calculation based on these normals: in July, roughly 6.5 times more rain falls on the central plateau (Vacoas, 118 mm (4.6 in)) than on the north-west coast (Port Louis, 18 mm (0.7 in)), and afternoons there are 4.6 °C (8 °F) cooler. In other words, the choice of coast matters more than the choice of week. Showers mostly affect the east, the south and the centre (Curepipe, Vacoas), where nights drop to around 16 °C (61 °F).
Which coast to choose in July
- West (Flic en Flac, Tamarin, Le Morne): the driest and the most sheltered from the trade winds, with sunsets over the sea and the departure points for whale-watching trips.
- North (Grand Baie, Trou aux Biches, Cap Malheureux): a climate close to the west, the liveliest area, with excursions to the northern islets.
- East (Belle Mare, Trou d’Eau Douce): exposed to the south-east trade winds, with more cloud and a rougher sea in the southern winter.
- South (Gris-Gris, Bel Ombre): a wild coast, damp and windy at this time of year, best discovered on a day trip.
Things to do in Mauritius in July
Whale watching
From July to about October, humpback whales pass offshore of the west coast on their migration. July opens the season: sightings are possible but less regular than in August and September. Trips leave mostly from Tamarin and Rivière Noire; choose an operator that respects approach distances.
Hiking in cool weather
Dry weather in the west and moderate heat suit walking: Le Morne Brabant, the Black River Gorges and Pieter Both. Start early and take a warm layer and a rain jacket for the central plateau.
Kitesurfing and windsurfing
The trade winds are steady and strong from June to September. Le Morne, Pointe d’Esny and Belle Mare are the best-known spots. Beginners are better off going through a school, which will choose the lagoon according to the wind strength.
Beach and lagoons
Swimming is still possible, but July is the month when the water and the air are at their coolest; the wind makes it feel chilly when you get out. Favour the sheltered lagoons of the west and north, and the warmest hours of the day.
Cultural visits
Dry weather also suits sightseeing: the central market and museums of Port Louis, Chamarel and its Seven Coloured Earths, Grand Bassin, the Pamplemousses garden. Keep a rain jacket for the centre of the island.
What to avoid in July
- Choosing a beach hotel in the east or south if your priority is sun and a calm sea
- Forgetting a sweater: evenings are cool, especially at altitude
- Booking water sports through street or beach vendors: the UK FCDO advises checking that the operator holds a valid permit from the Ministry of Tourism and that the boat carries enough life jackets (GOV.UK, updated 19 October 2026)
Events in July
July has no major national festival on a fixed date. The highlight of the month is natural: the start of the humpback whale passage. Hindu, Tamil and Chinese religious festivals follow lunar calendars: if you want to attend one, check the dates for the year with the Mauritius tourism authorities.
Crowds and booking in July
July falls within the peak holiday period for travellers from Europe and North America: if your dates are fixed, book flights and west-coast hotels early.
What to pack
- Light clothes for the day, a sweater or fleece for the evening
- A windbreaker, essential in the east and on the central plateau
- Walking shoes
- Sunscreen: the tropical sun stays strong despite the cool air
- A thin wetsuit (shorty) if you spend a long time in the water
Before you go
For visas, passports and other formalities for US and UK citizens, see the entry requirements for Mauritius in our country guide. The UK FCDO notes that you must fill in the Mauritius All in One travel form online before you arrive (GOV.UK, updated 19 October 2026). The UK FCDO says the tropical cyclone season usually runs from November to May, so July is outside it. Time difference: Mauritius is on UTC+4 all year; in July it is 3 hours ahead of London (UK summer time, UTC+1) and 8 hours ahead of New York (EDT, UTC-4). More in our page on the time difference in Mauritius.
If July does not suit you
Neighbouring months: Mauritius in August is almost identical (26.8 °C (80 °F), 19 mm (0.7 in)), in the middle of the whale season; Mauritius in September is a little warmer and just as dry.
Other destinations in July: it is the dry season in Bali and in Tanzania. Torn with the neighbouring island? Compare with the best time to visit Réunion. All our ideas: where to go in July.
To plan the rest of your stay, see our Mauritius travel guide.
Frequently asked questions
Is the weather good in Mauritius in July?
Yes on the west and north coasts: 18 mm (0.7 in) of rain on average in Port Louis and 26.7 °C (80 °F) in the afternoon. The east, south and central plateau are cloudier, windier and cooler.
Is it cold in Mauritius in July?
Not on the coast, but it is the coolest month: around 19 °C (66 °F) at night in Port Louis and 16 °C (61 °F) on the central plateau. A sweater is useful in the evening.
Can you swim in Mauritius in July?
Yes, in the sheltered lagoons of the west and north. The water is at its coolest of the year and the wind chills the air when you get out.
Can you see whales in July?
The humpback whale season begins in July and lasts until about October, off the west coast.
Are there cyclones in July?
No. The UK FCDO says the tropical cyclone season usually runs from November to May (GOV.UK, updated 19 October 2026); July, in the middle of the southern winter, is outside it.
Which coast should you choose in July?
The west (Flic en Flac, Tamarin, Le Morne) or the north (Grand Baie), sheltered from the trade winds. The east mainly suits kitesurfers.
Our sources
- World Meteorological Organization (World Weather Information Service): Port Louis station normals
- NOAA / WMO: 1991-2020 climate normals for the Vacoas station
- Mauritius Meteorological Services: Rodrigues normals
- UK FCDO, foreign travel advice for Mauritius (GOV.UK, updated 19 October 2026), read on 26 October 2026: cyclone season, water sports, entry form. Time rules: GOV.UK, When do the clocks change, and NIST, Daylight Saving Time
- Data and calendar already published on our page the best time to visit Mauritius
- Our methodology
Updated November 2026.