Grand Baie Weather in January
In Grand Baie, January brings high daytime temperatures around 29°C (84°F), with nights cooling to 25°C (77°F). Expect quite a bit of rainfall this month.
Rainfall in Grand Baie in January
Expect around 17 days of rain based on historical data, with 167 mm (6.6 in) average. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in Grand Baie in January
January in Grand Baie sees highs of 29°C (84°F) and lows of 25°C (77°F) overnight. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights stay warm at around 25°C (77°F), so light bedding and good ventilation are worth thinking about.
Sunshine in Grand Baie in January
The city usually sees around 250 hours of sunlight, indicating many sunny days — a great month for sightseeing.If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Grand Baie. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Mauritius, check out our Grand Baie's climate page.
Grand Baie Temperature in January
Min Temperature
25°C (77°F)
Max Temperature
29°C (84°F)
Chance of Rain
56%
Precipitation
167 mm (6.6 in)
Rainy days
17 days
Sunshine
250 hours *
Percentage Sunshine
*
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Grand Baie typically stay consistent throughout January, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in January
Daily Historical Precipitation
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Grand Baie in January
Browse day-by-day weather records for Grand Baie spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Grand Baie historical weather extremes in January
Based on 42 years of weather observations in Grand Baie between 1983 and 2025, these are the recorded extremes.
- The hottest January day on record in Grand Baie reached 34°C (93°F) (January 23, 2020).
- The coldest January day was on January 10, 1991, with a maximum of 24°C (75°F).
- The lowest overnight temperature recorded in January was 18°C (64°F) (January 13, 1984).
Best Places in Mauritius in January
Find out more about the weather in Mauritius and which places have the best travel conditions in this month. See all of Mauritius in January →
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What to Wear in Grand Baie in January
Warm weather calls for comfortable, breathable clothing in January. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Grand Baie in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Mauritius, check out our Grand Baie's climate page.
See the full Grand Baie climate overview or explore weather in Mauritius.
