Grand Baie weather in January 2025

Expect 30°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Grand Baie in January. Check more long-term weather averages for Grand Baie in January before you book your next holiday to Mauritius in 2025/2026.

  • 30°C maximum daytime temperature in January in Grand Baie30
    30°C max day temperature
  • 8 hours of sunshine per day
  • 17 days with some rainfall in January in Grand Baie17
    17 days with some rainfall
  • 22°C minimum night-time temperature in January in Grand Baie22
    22°C min night temperature
  • 13 hours of daylight per day in January in Grand Baie13
    13 hours of daylight per day
  • High heat & humidity in January in Grand BaieH
    High heat & humidity
  • 235 mm monthly rainfall in January in Grand Baie235
    235 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in January in Grand Baie11
    11+ (Extreme) UV index
  • 27°C sea temperature in January in Grand Baie27
    27°C sea temperature

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The January weather guide for Mauritius (Grand Baie) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Mauritius

How hot is it in Grand Baie in January?

Daytime temperatures usually reach 30°C in Grand Baie in January with high heat and humidity, falling to 22°C at night.

How sunny is it in Grand Baie in January?

There are normally 8 hours of bright sunshine each day in Grand Baie in January - that's 61% of daylight hours.

How warm is the sea around Grand Baie in January?

The average sea temperature around Grand Baie in January is 27°C.

Does it rain in Grand Baie in January?

There are usually 17 days with some rain in Grand Baie in January and the average monthly rainfall is 235mm.

What is the chance of a cyclone in Grand Baie in January?

On average 1.4 days in January in Grand Baie are likely to be affected by the passage of one or more tropical storms.

Grand Baie January sunrise & sunset times

Browse the sunrise and sunset times for Grand Baie in January 2025. Select a month to view Grand Baie sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 05:34 18:53
Thursday, 16th January 2025 05:44 18:55
Friday, 31st January 2025 05:53 18:53

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