Mauritius Weather Today: Showers and Cloudy Skies in September

Mauritius weather today features classic September conditions: expect a mix of cloudy skies, passing showers, and those comfortable, cooler temperatures that make this season a favourite for outdoor explorers. If you’re arriving from a Northern Hemisphere summer, Mauritius is now in its dry, winter period. That means lower humidity and milder days, ideal for beachgoers, hikers, and adventurers alike.

Key details for September 12, 2026

• Forecast issued: 04:30, Saturday, September 12, 2026
• General weather: Partly cloudy this morning, turning cloudy at times (especially East, South, and highlands) with passing showers
• Afternoon: Showers continue, mainly over the highgrounds. Elsewhere partly cloudy.
• Temperatures: Central plateau max 20-23°C, coast max 25-28°C; tonight: highgrounds min 14-16°C, coast min 18-21°C
• Winds: Moderate winds from the East, around 20 km/h
• Sea conditions: Rough beyond the reefs, with 2.5 metre southern swells, weakening in the afternoon
• Tides: High tide at 13:35 and 01:41 (Sunday); Low tide at 07:30 and 19:58
• Sunrise/Sunset: Sunrise 06:09, Sunset 18:03
• Outings to open sea: Not advised in the morning due to swells

Today’s weather explained: Showers, sun, and cool breezes

If you’re waking up in Mauritius, you might see a patchy sky and feel a crisp breeze. Today’s forecast points to clouds pushed over from the East-Southeast, especially hitting the East, South, and highland areas. Showers will be heaviest in these zones, so if you’re planning a trip to the central plateau (Curepipe, Vacoas, or Le Petrin), pack a light raincoat or umbrella. Coastal areas should stay drier, though there’s a chance for light showers as the day goes on.

Temperatures are just right for exploring: cooler up in the highlands and warmer along the coast. On the coast, expect highs up to 28 degrees Celsius, it rarely gets too hot at this time of year, making beach visits and coastal hikes pleasant. Evenings and nights cool down quickly, so a thin sweater comes in handy, especially if you’re out for dinner or sunset.

Sea conditions and activities

The sea is rough beyond the reefs, thanks to lingering southern swells of about 2.5 metres this morning. This might disappoint sailing or deep-sea fishing fans, but these conditions usually improve by afternoon. If you’re new to Mauritian beaches, stay inside lagoons for swimming or snorkelling, and pay attention to local warnings. For those running boat excursions or recommending activities to clients, check marine forecasts before confirming anything offshore.
Tour operators may find mauritiusevents.com helpful for tracking available tours and weather updates.

Tide-timers should note: high tide brings deeper water to the reefs at 13:35 and just after 1am, while low tide is at 07:30 and 19:58. These can affect surf and rock pool access, so plan accordingly.

Travel tips for Mauritius in September

September in Mauritius means fewer crowds than busy summer months, and the landscape is still green from the rainy season earlier in the year. With showers today centred on the highlands, you’ll see dramatic, shifting skies, a photographer’s treat. Bring layers, including a rain jacket and something warm for evenings, especially if you’re venturing above 400 metres altitude. Roads in and out of Curepipe and Vacoas can get slick after rain, and local drivers tend to slow down for sharp bends or fog, which can form in upland areas even during the day.

I suggest always checking the official Mauritius Meteorological Services before a full-day excursion. Events and festivals may be relocated indoors if showers stick around, so keep an eye on weather apps or ask your hotel desk for updates. As a resident, I know these passing shower days can turn to sun by lunchtime, so don’t give up on your plans too early!

For inspiration on public beaches, see the Interactive Map Launch: Find Every Mauritius Public Beach with Ease. Tour operators coordinating group outings can use mauritiusevents.com to monitor weather schedules for outdoor tours and cruises.

Useful contacts and resources

• Mauritius Meteorological Services Official Site
• Emergency weather updates: Radio 1 FM, national TV, hotel front desks

Expect a little bit of everything on a typical September day here. And as we say in Mauritius, if you don’t like the weather, wait half an hour, it might just flip the script for you.

Source: Mauritius Meteorological Services

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