# Grand Baie in April: weather

Grand Baie, Mauritius (Indian Ocean). Ten-year climatology (2015-2024), not a forecast. Page: https://beaufixe.net/en/weather/maurice/april

## Key figures

| Indicator | Value |
|---|---|
| Afternoon (mean daily max) | 28.3 °C |
| Night (mean daily min) | 24.3 °C |
| Sea (surface) | 27.9 °C |
| Rainy days (≥ 1 mm) | 16 / month |
| Relative humidity | 79 % |
| Probability of a 25 °C+ afternoon | 100 % |

## Month by month

| Month | Afternoon | Night | Sea | Rain (d) |
|---|---|---|---|---|
| January | 29 °C | 25 °C | 28 °C | 22 |
| February | 29 °C | 24.9 °C | 28.2 °C | 19 |
| March | 29.1 °C | 24.9 °C | 28.3 °C | 20 |
| April | 28.3 °C | 24.3 °C | 27.9 °C | 16 |
| May | 27 °C | 22.6 °C | 26.8 °C | 8 |
| June | 25.5 °C | 21.3 °C | 25.4 °C | 6 |
| July | 24.9 °C | 20.3 °C | 24.4 °C | 7 |
| August | 25.1 °C | 20.2 °C | 24 °C | 7 |
| September | 25.7 °C | 20.5 °C | 24.1 °C | 6 |
| October | 26.9 °C | 21.6 °C | 24.7 °C | 9 |
| November | 28.1 °C | 22.7 °C | 25.9 °C | 10 |
| December | 29.1 °C | 24.1 °C | 27.3 °C | 17 |

Best months : May, November, October.

## Before you go

- **Safety** : No specific restrictions. Usual precautions apply. (official advice updated 4 September 2026 — https://www.gov.uk/foreign-travel-advice/mauritius)
- **Entry** (British passport) : No visa needed for stays of up to 60 days. Passport valid until your return date. Visa-free up to 60 days; fill in the Mauritius All in One travel form online before arrival; proof of onward or return travel required. (per the UK Foreign Office, 4 September 2026)
- **Vaccines** : typhoid recommended for most travellers; hepatitis A and hepatitis B if you are not already vaccinated; chikungunya depending on activities and areas visited. Routine vaccines up to date (measles in particular).
- **Yellow fever** : No yellow fever locally, vaccine not recommended. No entry requirement.
- **Malaria** : None.
- **Mosquitoes** : dengue reported: protect yourself from bites.
  (per the CDC, page reviewed 25 August 2026 — https://wwwnc.cdc.gov/travel/destinations/traveler/none/mauritius)

## Sources

Air, rain, humidity: ERA5-Land reanalysis (Copernicus) served by Open-Meteo (CC BY 4.0). Sea: NOAA OISST. Safety: FCDO (OGL v3), zones reviewed by Beau Fixe. Entry: France Diplomatie (Licence Ouverte 2.0) / FCDO. Health: CDC (public domain). Details: https://beaufixe.net/en/legal#sources

Beau Fixe — https://beaufixe.net — not a forecast; only the authorities are authoritative for safety, entry rules and health.