January · Mauritius
Best time to visit Grand Baie in January Weather, crowds & prices
Weather in Grand Baie in January
Average temperature 27°C, 128 mm of rain, about 31 days with 6+ hours of sunshine and 79% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
January score
8.1/10
Ranked #11 of 12 months
- Avg temp
- 27°C
- Rainfall
- 128 mm
- Humidity
- 79%
- Days with 6h+ sun
- 31
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
January in Grand Baie scores 8.1/10 for beach and coastal travel - ranked #11 of 12. Expect around 27°C, 128 mm of rain, and roughly 31 days with 6+ hours of sunshine this month.
Grand Baie curves around a sheltered north-coast lagoon, with catamaran trips and restaurants along the waterfront.
January holds up well in Grand Baie — 11th best month
Days in January average 27°C (81°F) and humidity near 79% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
128 mm of rain makes this a wet month here, though with about 31 days with 6+ hours of sunshine there is still bright weather between the fronts.
That is 8.1/10 on the same scale — 11th of 12 months, versus 9.8/10 for the best month here.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
Expect mid-season pricing, and crowds are moderate.
If your dates are flexible, September is materially better in Grand Baie — 1.7 points higher on the same scale.
Frequently asked
- What is the weather like in Grand Baie in January?
- In January, Grand Baie averages 27°C, 128 mm of rain, and about 31 days with 6+ hours of sunshine. Its climate-comfort score is 8.1/10.
- Is January a good time to visit Grand Baie?
- January earns a 8.1/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Grand Baie in January?
- Expect about 128 mm of rain in January. Average humidity is 79% and there are about 31 days with 6+ hours of sunshine.
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