Grand Baie, MAURITIUS and its best beaches
Climate - Temperatures and rainfall - Cyclones - Indian Ocean 
			Grand Baie: Temperatures during the day, at night, rain and bathing conditions
| January Day temperature  86°F / 30°C     |   
        Night temp.  74°F / 23°C    |   
        Bathing temperature  83°F / 28°C    |   
        Rain  216 mm    |   
           Conditions     | 
| February Day temperature  85°F / 29°C     |   
        Night temp.  74°F / 23°C    |   
        Bathing temperature  83°F / 28°C    |   
        Rain  198 mm    |   
           Conditions     | 
| March Day temperature  85°F / 29°C     |   
        Night temp.  72°F / 22°C    |   
        Bathing temperature  85°F / 29°C    |   
        Rain  221 mm    |   
           Conditions     | 
| April Day temperature  83°F / 28°C     |   
        Night temp.  70°F / 21°C    |   
        Bathing temperature  83°F / 28°C    |   
        Rain  127 mm    |   
           Conditions     | 
| May Day temperature  79°F / 26°C     |   
        Night temp.  67°F / 19°C    |   
        Bathing temperature  81°F / 27°C    |   
        Rain  097 mm    |   
           Conditions    | 
| June Day temperature  76°F / 24°C     |   
        Night temp.  63°F / 17°C    |   
        Bathing temperature  77°F / 25°C    |   
        Rain  066 mm    |   | 
| July Day temperature  76°F / 24°C     |   
        Night temp.  63°F / 17°C    |   
        Bathing temperature  76°F / 24°C    |   
        Rain  058 mm    |   | 
| August Day temperature  76°F / 24°C     |   
        Night temp.  63°F / 17°C    |   
        Bathing temperature  76°F / 24°C    |   
        Rain  064 mm    |   | 
| September Day temperature  77°F / 25°C     |   
        Night temp.  63°F / 17°C    |   
        Bathing temperature  76°F / 24°C    |   
        Rain  036 mm    |   | 
| October Day temperature  81°F / 27°C     |   
        Night temp.  65°F / 18°C    |   
        Bathing temperature  76°F / 24°C    |   
        Rain  041 mm    |   
           Conditions   | 
| November Day temperature  83°F / 28°C     |   
        Night temp.  67°F / 19°C    |   
        Bathing temperature  81°F / 27°C    |   
        Rain  046 mm    |   
           Conditions      | 
| December Day temperature  85°F / 29°C     |   
        Night temp.  72°F / 22°C    |   
        Bathing temperature  81°F / 27°C    |   
        Rain  117 mm    |   
           Conditions    | 
Mauritius : climate and when to go to Grand baie
If you like the beach, which is our main topic on TropicsBeach, avoid the winter season from June to September, which is a period at low temperatures between 61°F at night and 75°F the day at best, which is little to enjoy the sand and lagoon too cool to savor the fish tank and coral gardens. The month of October corresponds to the French school holidays and offers a good compromise, even if the lagoon is at 79°F / 81°F. The best holiday period in Mauritius is from early November to December 15, everything is perfect, until the temperature of the lagoon at 82°F, then the rains come with rare cyclones that can spoil everything from January to April. The rain is more important on the center of the island but few tourists stay there. It rains more on the east coast than on the west coast. Here are the best places to stay in Mauritius: Flic en Flac, Trou aux biches, Pointe aux canonniers, Grand Baie, Mont Choisy, Belle Mare, Mahebourg, Pointe d'Esny, Morne Brabant and Pereybere. Especially if you are in Mauritius, your mask and snorkel should not stay dry!
| January Risky | February Risky | March Risky | April Acceptable | May Acceptable | June Risky | July Risky | August Risky | September Risky | October Fine | November Pecfect | December Acceptable | 
When to go? The hottest month for the beach, lazing around and swimming is January. Warning, January is a month with cyclonic risks, heavy showers may occur, otherwise other periods are possible. The coolest month is July, if you can not stand the heat too much. The driest month of the year is September, if you do not like the rain at all.
Click on 
            Grand Baie - 
            Flic en Flac to display its climate.
Graphs and temperature curves with average precipitation over the year
 
        
Precipitation, rainfall, cyclone: MAURITIUS

Temperatures of bathing water around Grand Baie
 
        Landmarks
 Perfect conditions to enjoy the beach.
   Perfect conditions to enjoy the beach. Favorable conditions for enjoying the beach.
       Favorable conditions for enjoying the beach. Cloudy with sunny spells and thunderstorms.
      Cloudy with sunny spells and thunderstorms. Very strong tropical or monsoon rains.
     Very strong tropical or monsoon rains. Months at risk of cyclones with alerts level 1 to 5.
        Months at risk of cyclones with alerts level 1 to 5. Nice swimming at more than 26°C / 79°F.
       Nice swimming at more than 26°C / 79°F. Everything is perfect for traveling.
  Everything is perfect for traveling.Cyclonic risks (4 month(s))
 
                        Cyclones History in the Indian Ocean
 
                                Indian Ocean
Climate October 2025
Grand Baie sunshine in summer and winter
 
         
         
		The sun at its zenith, that means well perpendicular to the surface of the Earth, sending 100% of radiation and heat. Grand Baie receives in winter (january), 99% of sun power and 72% during summer time (july).
        	The average temperature and sunshine deviations between summer and winter are 27%. This small gap means that the temperature at sea does not really vary and that the sea remains warm enough in summer and winter. The air is also hot all year round without great thermal amplitude.
        	
                
                
 
        Average temperatures and rainfall for a stay in October
       		
        	On the left, the averages observed every month of October on the Mauritius beaches. The trends for next month are, slightly warmer daytime temperatures, a bathing water in Indian Ocean which takes a few degrees, more abundant rains with warmer nights.                
Sunset and sunrise times for MAURITIUS
Local time : October 2025, Friday 31, 01:44 PM
Sunrise time : 05:30 am, point A
Sunset time : 6:15 pm, point B
Duration of daylight : 12:45 / 24:00
Jet lag : GMT+4
 
        The average monthly UV index of MAURITIUS
What is the period of mosquitoes virulence over the year?
Weather forecast for Grand Baie
Here are the current 5-day forecasts for Grand Baie / Grand Baie. Temperatures are spaced 3 hours apart for each day. The summary of the state of the sky gives the trend of the week. The sea temperature at is a monthly average. In lagoons or seashores where the bathing water is shallow, you can add some degrees.
Saturday
November 01, 2025
7 am
76.1°F
25°C

Broken clouds
Humidity 65%
Sea 76°F/24°C
Saturday
November 01, 2025
10 am
76.3°F
25°C

Overcast clouds
Humidity 64%
Sea 76°F/24°C
Saturday
November 01, 2025
1 pm
76°F
25°C

Overcast clouds
Humidity 67%
Sea 76°F/24°C
Saturday
November 01, 2025
4 pm
75.1°F
24°C

Overcast clouds
Humidity 69%
Sea 76°F/24°C
Saturday
November 01, 2025
7 pm
74.9°F
24°C

Overcast clouds
Humidity 70%
Sea 76°F/24°C
Saturday
November 01, 2025
10 pm
74.4°F
24°C

Broken clouds
Humidity 70%
Sea 76°F/24°C
Sunday
November 02, 2025
7 am
75.2°F
24°C

Broken clouds
Humidity 69%
Sea 76°F/24°C
Sunday
November 02, 2025
10 am
75.8°F
25°C

Clear sky
Humidity 69%
Sea 76°F/24°C
Sunday
November 02, 2025
1 pm
75.5°F
25°C

Clear sky
Humidity 71%
Sea 76°F/24°C
Sunday
November 02, 2025
4 pm
74.8°F
24°C

Clear sky
Humidity 72%
Sea 76°F/24°C
Sunday
November 02, 2025
7 pm
74.7°F
24°C

Clear sky
Humidity 70%
Sea 76°F/24°C
Sunday
November 02, 2025
10 pm
73.8°F
24°C

Light rain
Humidity 73%
Sea 76°F/24°C
Monday
November 03, 2025
7 am
75.4°F
25°C

Broken clouds
Humidity 65%
Sea 76°F/24°C
Monday
November 03, 2025
10 am
76°F
25°C

Clear sky
Humidity 63%
Sea 76°F/24°C
Monday
November 03, 2025
1 pm
76.2°F
25°C

Clear sky
Humidity 62%
Sea 76°F/24°C
Monday
November 03, 2025
4 pm
75.4°F
25°C

Clear sky
Humidity 67%
Sea 76°F/24°C
Monday
November 03, 2025
7 pm
74.7°F
24°C

Clear sky
Humidity 72%
Sea 76°F/24°C
Monday
November 03, 2025
10 pm
73.8°F
24°C

Clear sky
Humidity 76%
Sea 76°F/24°C
Tuesday
November 04, 2025
7 am
75.6°F
25°C

Clear sky
Humidity 70%
Sea 76°F/24°C
Tuesday
November 04, 2025
10 am
75.7°F
25°C

Scattered clouds
Humidity 71%
Sea 76°F/24°C
Tuesday
November 04, 2025
1 pm
76°F
25°C

Broken clouds
Humidity 70%
Sea 76°F/24°C
Tuesday
November 04, 2025
4 pm
75.1°F
24°C

Clear sky
Humidity 70%
Sea 76°F/24°C
Tuesday
November 04, 2025
7 pm
74.4°F
24°C

Clear sky
Humidity 72%
Sea 76°F/24°C
Tuesday
November 04, 2025
10 pm
73.8°F
24°C

Clear sky
Humidity 77%
Sea 76°F/24°C
Wednesday
November 05, 2025
7 am
75.2°F
24°C

Clear sky
Humidity 71%
Sea 76°F/24°C
Wednesday
November 05, 2025
10 am
75.6°F
25°C

Clear sky
Humidity 70%
Sea 76°F/24°C
Wednesday
November 05, 2025
1 pm
75.7°F
25°C

Clear sky
Humidity 70%
Sea 76°F/24°C
Wednesday
November 05, 2025
4 pm
74.9°F
24°C

Broken clouds
Humidity 71%
Sea 76°F/24°C
Wednesday
November 05, 2025
7 pm
74.6°F
24°C

Broken clouds
Humidity 75%
Sea 76°F/24°C
Wednesday
November 05, 2025
10 pm
74.2°F
24°C

Few clouds
Humidity 75%
Sea 76°F/24°C
Weather uncertainties 2025 to go to Grand Baie ?

 
                When traveling in the tropics as a seaside, rain is not welcome. If you see this indicator, with possible storms, that does not mean that it will rain all day long. When we observe the local rainfall, it is either really zero or very weak. Meteorologists prefer to be pessimistic. So observe below, the skies photographed during a week announced stormy in Asia. It did not rain once. I invite you to integrate this parameter before going to Grand Baie for a good trip to the sun!
 
                 
                 
                 
                




 
                