Grand Baie weather in March
Mauritius

March in Grand Baie: hot, rainy, with clean air — fine if you can take sticky heat.
#10 of 12 months in Grand Baie · #382 of 1383 destinations to visit in March · comfort 83/100 (tier A)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Grand Baie in March
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Grand Baie climate normals — March
| Daytime high | 29°C / 84°F | 🥵 hot |
|---|---|---|
| Nighttime low | 26°C / 78°F | |
| Feels like (high) | 33°C / 91°F | |
| Sea temperature | 28°C / 83°F | ♨️ bath-warm |
| Rainfall | 119 mm / 4.7 in | 🌧 rainy |
| Rainy days | 17 days | |
| Humidity | 81% | 💦 very humid |
| Dew point | 23°C / 74°F | |
| Sunshine | 10.7 h/day | |
| Daylight | 12.2 h | |
| Wind | 24 km/h / 15 mph | |
| Air quality (US AQI) | 34 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Grand Baie in March
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
BusyMaha Shivaratri, school holidays in 4 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Grand Baie's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Fair weatherGrand Baie's weather doesn't swing hard through the year — comfort stays fairly steady in every month.
What's on in Grand Baie in March
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Festival
Maha Shivaratri
10 Feb – 12 Mar · usuallyMajor festivalCrowdedHundreds of thousands of pilgrims walk in white to the crater lake at Grand Bassin carrying bamboo kanwars. The main roads south fill with walkers for the better part of a week. Source ↗
- Hazard
Cyclone season
15 Nov – 15 May · usuallyThe Mauritius Meteorological Services run their cyclone warning classes from mid-November to mid-May. A class III shuts the island down, shops and boats included, usually for a day or two; January to March is the likeliest stretch. Source ↗
Nearby, and something's on
Within 300 km of Grand Baie — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Grand Baie?
Grand Baie in March — FAQ
- Is March a good time to visit Grand Baie?
- March in Grand Baie: hot, rainy, with clean air — fine if you can take sticky heat. It ranks #10 of 12 months for Grand Baie on SeasonMap's comfort score (83/100).
- What is the weather like in Grand Baie in March?
- In March, Grand Baie averages a daily high of 28.9°C and a low of 25.5°C, with about 118.6 mm of rain over roughly 16.7 rainy days.
- What is the air quality in Grand Baie in March?
- Grand Baie has a mean US Air Quality Index of about 34 in March.
Other months in Grand Baie
Compare Grand Baie in March
Warmer or cooler than Grand Baie in March
Similar destinations in Indian Ocean — March
Within 300 km: Port Louis' National Day around 10–14 Mar.