September falls in the middle of Mauritius' cooler and relatively dry winter season. Temperatures begin to rise gradually towards summer, but the weather generally remains comfortable for sightseeing, beaches and outdoor activities. If September suits, Mauritius tour packages are a good place to start.
What to Expect
Mauritius in September is mild, relatively dry and slightly warmer than July and August. Long-term climate data records average September maximum temperatures of around 24°C and minimum temperatures of about 17°C, with considerably lower rainfall than the summer months. The island can feel cooler and windier on the east and south coasts, while the west and north tend to be warmer and sunnier.
Cost: Low to moderate, with September among the more affordable months for accommodation and resort stays.
Mauritius Weather in September: Region-Wise
| Region | Overview |
|---|---|
| North | Temperature: ~17-27°C Weather: Warm, relatively dry and sunnier than the wetter eastern and southern areas. Best For: Beaches, swimming, water sports, Grand Baie and coastal sightseeing. |
| West | Temperature: ~18-28°C Weather: Warmest and generally drier part of the island, with good sunshine. Best For: Beaches, sunsets, Le Morne, Flic-en-Flac and water activities. |
| East | Temperature: ~18-25°C Weather: Cooler and windier, with more clouds and showers than the west and north. Best For: Scenic beaches, boat trips, Île aux Cerfs and coastal drives. |
| South | Temperature: ~19-26°C Weather: Mild, breezy and comparatively wetter than the north and west. Best For: Nature, waterfalls, hiking, viewpoints and the wild southern coastline. |
| Central Plateau | Temperature: ~17-23°C Weather: Coolest part of Mauritius, with more cloud and rainfall than the coastal regions. Best For: Hiking, tea plantations, nature trails and exploring the island's interior. |
Crowds: Low, making it a quieter time to explore the island, particularly outside school holiday periods.
Pros & Cons
Pros
- Pleasant temperatures for sightseeing and outdoor activities.
- Lower rainfall than the summer months.
- Good month for hiking and exploring the island.
- Less humid than the warmer months.
- Major cultural celebrations take place in September.
Cons
- Some coastal areas can be windy.
- Evenings can feel cool.
- Sea conditions may not always be ideal for every water activity, particularly on exposed eastern and southern coasts.
Festivals and Things to Do in September
1) Ganesh Chaturthi
Ganesh Chaturthi is an important Hindu festival in Mauritius and is a public holiday. In 2026, it falls on 15 September, following an official amendment to the holiday calendar. Celebrations include religious ceremonies and processions, with immersion ceremonies forming an important part of the festival.
2) Père Laval Pilgrimage
The Père Laval pilgrimage takes place around 8-9 September in 2026. Pilgrims gather at the shrine of Blessed Jacques-Désiré Laval in Sainte-Croix, Port Louis.
3) Explore the West Coast
September's relatively dry weather works well for exploring the western coast, including Flic-en-Flac, Tamarin and Le Morne.
4) Go Hiking
The cooler winter temperatures make September suitable for hikes around Black River Gorges National Park and Le Morne Brabant.
5) Enjoy Water Activities
The warmer northern and western coasts are good options for swimming, boat trips, snorkelling and other water activities, depending on daily sea conditions.
September is one of the more comfortable months for exploring Mauritius, especially if you want to combine beaches with hiking, sightseeing and cultural experiences.
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