26.08
wed
wed
Day
75°F
W 14 mph
Precip.
4%
4%
Night
73°F
NW 9 mph
Precip.
7%
7%
27.08
thu
thu
Day
75°F
W 13 mph
Precip.
15%
15%
Night
73°F
NW 7 mph
Precip.
15%
15%
28.08
fri
fri
Day
75°F
NW 12 mph
Precip.
17%
17%
Night
73°F
NW 17 mph
Precip.
4%
4%
29.08
sat
sat
Day
72°F
NW 27 mph
Precip.
10%
10%
Night
70°F
W 26 mph
Precip.
21%
21%
30.08
sun
sun
Day
73°F
W 25 mph
Precip.
12%
12%
Night
72°F
W 24 mph
Precip.
23%
23%
31.08
mon
mon
Day
73°F
W 25 mph
Precip.
8%
8%
Night
73°F
W 22 mph
Precip.
6%
6%
01.09
tue
tue
Day
73°F
W 26 mph
Precip.
20%
20%
Night
72°F
W 23 mph
Precip.
23%
23%
sea water
temperature
temperature
| Grand Baie |
monthly
weather
weather
| Grand Baie |
current
weather
weather
| Grand Baie |
14 days
forecast
forecast
| Grand Baie |
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 76.5°F. The highest and lowest sea temperatures during the month were 76.8°F and 76.1°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 75.0°F. The highest and lowest sea temperatures during the month were 75.6°F and 74.7°F.
Air temperature in Grand Baie, °F
Precipitation total in Grand Baie, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Grand Baie
Grand Baie on a weather map
Places in Mauritius:
Name
°F
24 Hours Forecast
Grand Baie
Local time: 09:06
August 26, wednesday
1200
75°F
W
14 mph
14 mph
1500
75°F
W
15 mph
15 mph
1800
75°F
W
12 mph
12 mph
2100
73°F
W
13 mph
13 mph
August 27, thursday
0000
73°F
NW
9 mph
9 mph
0300
73°F
W
12 mph
12 mph
0600
73°F
W
13 mph
13 mph
0900
73°F
W
13 mph
13 mph
