Maurice Kitesurf Wind: Complete Trade Winds Guide 2026

How much wind is there really in Mauritius, and when should you come to be sure of sailing? Short answer: from May to October, the south-east trade winds blow between 15 and 25 knots most days, with a reliability peak from June to September when exceeding 25 knots at Le Morne is not unusual. The rest of the year, the wind is still present but becomes more irregular. In this guide, we get into the details: where this wind comes from, its strength month by month, which spot to choose depending on its direction, which kite to rig and how to read the forecasts like a local.

1. The trade winds: why Mauritius is a wind machine

1.1 Where does the Mauritian wind come from?

Mauritius lies right in the heart of the southern hemisphere trade wind belt. The engine of this wind is the Mascarene High, a vast semi-permanent zone of high pressure positioned to the south-east of the island, over the Indian Ocean. Air flows from this anticyclone towards the equatorial low pressures, and the rotation of the Earth (Coriolis force) deflects this flow to the left in the southern hemisphere: the result is a remarkably constant south-east wind, which has crossed thousands of kilometres of ocean without obstacle before reaching our lagoons.

This is what makes the big difference with European spots: the Mauritian wind is not a depression wind, irregular and gusty, but an oceanic gradient wind, laminar and predictable. When the trade winds are established, they blow day and night, sometimes for weeks without interruption.

1.2 Dominant direction: the south-east, and what it means for you

Over the year, the wind blows from the south-east to east sector (ESE in austral summer, SSE in winter) more than 70% of the time. This almost fixed direction is a blessing for planning a trip: unlike destinations where you have to change spot every day depending on the direction, in Mauritius each spot has a known and stable orientation relative to the dominant wind. Le Morne is side-shore to side-onshore, the east coast receives onshore wind, the north is more sheltered — and this almost never changes (see section 3).

1.3 The venturi effect at Le Morne: why there's always 5 knots more

The island's star spot benefits from a valuable local phenomenon: the Morne Brabant mountain (556 m) compresses and accelerates the trade wind flow that skirts the relief — this is the venturi effect. In practical terms, when the forecasts announce 15 knots for the region, the Morne lagoon often receives 18 to 20. Regulars know it: at Le Morne, the actual wind is almost always higher than the weather models. This is also why an "average" forecast is never a reason to stay ashore in the south-west.

2. The wind month by month: the honest calendar

Here, month by month, is what you can hope for. The ranges are indicative, drawn from station and model statistics (Windfinder, Windguru) and local experience — a trip remains subject to the whims of the weather, but over 10 to 14 days, the probabilities below are reliable.

Month	Typical wind	Reliability	Kite (75 kg rider)	Verdict
January	10–18 knots	Low to medium	12–14 m²	Variable, cyclone risk
February	10–18 knots	Low to medium	12–14 m²	The heart of cyclone season
March	12–18 knots	Medium	10–12 m²	Transition, it's waking up
April	14–20 knots	Good	10–12 m²	Nice mid-season, few people
May	15–22 knots	Good to very good	9–12 m²	Start of high season
June	18–25 knots	Very good	9–10 m²	Excellent, established trade winds
July	20–28 knots	Excellent	7–9 m²	The peak — near-daily wind
August	20–28 knots	Excellent	7–9 m²	The peak — strong, constant wind
September	18–25 knots	Very good	8–10 m²	Strong, slightly fewer people
October	15–22 knots	Good to very good	9–12 m²	Very pleasant end of season
November	12–20 knots	Medium	10–12 m²	Thermals, still playable
December	10–18 knots	Low to medium	12–14 m²	Variable, warm, windows to seize

2.1 June to September: the austral winter, the peak of the season

This is the period when the Mascarene High is strongest and closest to the island. The trade winds blow 20 knots and more most days, with episodes at 25–30 knots that sometimes last a week. The air is cooler (20–24 °C), the water drops to around 22–23 °C — a shorty, or even a 3/2 for those most sensitive to the cold at the end of the day. If your absolute priority is to sail every day, book for July–August. Our complete guide to the austral winter details this period.

2.2 May and October: the clever windows

A notch below in strength, but with real advantages: fewer people on the water and on the beaches, gentler accommodation rates, milder air temperatures, and still very reliable wind (15–22 knots). For many kiters — particularly freeriders and beginners who don't need 25 knots — this is the best conditions/comfort ratio of the year. To precisely choose your slot, check out our guide to the best season.

2.3 November to April: the austral summer, between thermals and cyclones

The anticyclone moves away, the trade winds weaken and become irregular. But beware of the "no wind in summer" cliché: there are still navigable windows almost every week, often reinforced in the afternoon by a thermal effect (see section 4), and the water is at 27 °C. It's also cyclone season (especially January–March): a few days a year, everything is closed; the days before and after a system can, however, offer memorable sessions for experienced riders. Everything is detailed in our guide to cyclone season.

3. Which spot depending on wind direction?

With a dominant south-east wind, each coast of the island has a well-defined character. This is one of Mauritius's great assets: whatever your discipline, there is a spot oriented for it.

3.1 The south-west: Le Morne, the king spot

At Le Morne, the SE trade wind arrives side-shore to side-onshore — the ideal and safest orientation: in case of a problem, you drift towards the inside of the lagoon, not out to sea. Add the venturi effect, an immense flat lagoon and the legendary waves of One Eye and Manawa at the reef exit: it's the most complete spot in the Indian Ocean. Nearby, La Prairie offers a calmer alternative with the same orientation.

3.2 The east coast: the wind full in the face

From Poste Lafayette to Palmar via Trou d'Eau Douce, the east coast receives the trade wind onshore to side-onshore, without any obstacle: it's often here that there's the most raw wind, a few knots above the rest of the island. The lagoons there are long and shallow — perfect for freestyle and progression. In return, the onshore wind requires careful management of your launch from the shore, and the water surface gets choppier in strong wind.

3.3 The south: wild and steady

Bel Ombre and Pointe d'Esny enjoy a very clean side-shore trade wind. Bel Ombre alternates flat water and small waves over a nearby reef; Pointe d'Esny offers an immense turquoise lagoon next to the airport — handy for a last session before the return flight.

3.4 The north: the option for east wind days

The north (Anse la Raie, Grand Baie) is partially sheltered from the SE: it comes alive mainly when the flow shifts to straight east or strengthens significantly. Anse la Raie remains an excellent learning spot with its calm lagoon, and the area is ideal if you stay in the northern tourist zone.

4. The wind cycle throughout the day

The trade winds blow day and night, but their strength varies according to a surprisingly regular daily pattern:

• 6 am – 9 am: wind present but often at its lowest of the day. Morning sessions are quieter — glassy water, superb light, very few people.
• 10 am – 12 pm: gradual increase. The sun heats the island, the rising air draws in the sea flow: the thermal effect adds to the trade wind.
• 1 pm – 4 pm: the peak. This is the windiest slot of the day, in high season as in austral summer. Often expect 3 to 5 knots more than in the morning.
• 5 pm – sunset: gentle drop, conditions often perfect for a last, less powerful session.

The tide also plays a role: at low tide, some lagoons become too shallow near the shore (coral!); at high tide, the chop increases slightly. Regulars aim for the rising tide at half height, the best depth/water-surface compromise on most spots.

5. Forecasting the wind like a local

5.1 Reliable tools for Mauritius

• Windguru — Le Morne: the kiters' go-to. Check the GFS models and the gap between average wind and gusts.
• Windfinder: a good complement, with historical statistics by month.
• Windy: ideal for visualising the Mascarene anticyclone and anticipating reinforcements 5–7 days out.
• Our Session of the Day page: real-time weather for every spot on the island, cross-referenced with kite size recommendations.
• Mauritius Meteorological Services: the official bulletins, essential during cyclone season.

5.2 Reading a Mauritian forecast: the 3 local rules

• Add the venturi effect at Le Morne: a forecast of 14–15 knots = often 18 real knots in the lagoon. Conversely, the east coast gets roughly what the models predict.
• Watch the anticyclone, not just the numbers: a reinforced Mascarene anticyclone (1025 hPa and above) moving up towards the island guarantees several days of steady trade winds. That's more reliable than the value of an isolated day.
• Beware of gusts in summer: from November to April, a large gap between average wind and gusts (e.g. 12/22 knots) signals unstable, stormy wind — a technical session, not ideal for beginners.

6. Which kite for which wind?

Guidelines for a 75 kg rider on a twintip (adjust by about 1 m² per 10 kg, and rely on our kite size calculator for your specific case):

Wind	Twintip kite	How it feels in Mauritius
12–15 knots	12–14 m² (or foil)	Typical austral summer, gentle sessions
15–18 knots	10–12 m²	Shoulder season, the October or May standard
18–22 knots	9–10 m²	A classic high-season day
22–26 knots	7–9 m²	July–August at Le Morne, a proper workout
26–30+ knots	5–7 m²	Reinforced winter episodes — seasoned riders

The ideal quiver for a high-season trip: 9 m² + 12 m² covers 90% of days. In July–August, lighter riders will appreciate having a 7 m² on hand. To know what to pack, also see our gear guide for Mauritius.

7. Strong wind, gusty wind: the local safety rules

• The reef is the limit: in established trade winds, the drift brings you back into the lagoon almost everywhere. But beyond the reef, the current and waves change everything — only go out through the pass with the right level and kite.
• Never a session in west or north-west wind: it's extremely rare (a cyclone or front precursor), and it's an offshore wind on the main spots. If the wind shifts to the west, get out of the water.
• Respect the flags and zones: the lagoons are shared with swimmers, fishermen and boats. School launch corridors are marked out at the big spots.
• The sun hits harder than the wind: lycra, reef-safe sunscreen and hydration — the trade winds mask the heat and sunburn comes quickly.
• During cyclone season, listen to the official alerts (classes 1 to 4): from class 2, everyone stays on land.

8. FAQ: your questions about the wind in Mauritius

Is there wind all year round in Mauritius?

Yes, but not with the same reliability. From May to October, you'll sail the vast majority of days. From November to April, expect more of a rideable window every 2 to 4 days, often in the afternoon thanks to the thermal.

Which is the windiest month?

July and August, neck and neck: almost daily trade winds at 20 knots and above, with episodes of 25–30 knots. It's also the busiest period at the spots.

15 knots forecast, is it worth the trip?

At Le Morne, yes: the venturi effect often turns those 15 knots into 18 real ones, and a 12 m² will give you an excellent session. On the east coast, a forecast of 15 knots is 15 real knots — doable on a big kite or a foil.

Does the wind drop in the evening?

It decreases in the late afternoon as the thermal fades, but the underlying trade wind keeps blowing through the night. Sunset sessions remain possible most high-season days.

Should you avoid cyclone season?

Not necessarily: cyclones only affect a few days a year and are announced well in advance. January–March remains the least reliable period for wind, but the water is at 27 °C and the spots are deserted. Our dedicated guide will help you decide.

Conclusion: the wind, your trip's best ally

Few destinations in the world offer such readable wind: a reliable south-east trade wind from May to October, a peak from June to September, spots oriented for every discipline and a predictable daily cycle. Once you've understood the Mascarene anticyclone, Le Morne's venturi effect and the afternoon thermal boost, you no longer endure the forecasts: you plan your sessions like a local. All that's left is to choose your spot — Le Morne to start — and rig the right kite. Fair winds!