World Resorts Mauritius Grand Baie Weather

Grand Baie Sea Temperature in September

Average sea water temperature in September:
+75.0°F
Minimum sea water temperature in September: 77.0°F
Maximum sea water temperature in September: 73.2°F

Daily 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.

Monthly sea water temperature in Grand Baie, °F

Which Mauritius resorts have warmest sea in September?

Place name September 2025 September 2024
Tamarin Bay 75.2°F 75.4°F
Flic en Flac 75.2°F 75.3°F
Port-Louis 75.2°F 75.3°F
Turtle Bay 75.1°F 75.2°F
Le Morne 75.1°F 75.3°F
Grand Baie 75.1°F 75.2°F
Grand Gaube 74.9°F 75.1°F
Belle Mare 74.9°F 75.2°F
Trou deau Douce 74.9°F 75.2°F
Blue Bay 74.7°F 75.2°F
Mauritius 74.7°F 75.1°F

Best time for vacation in Grand Baie

Sunniest months:
October 11 days
August 10 days
September 9 days
Warmest months:
February 85.2 °F
March 84.9 °F
January 84.6 °F
Warmest sea temp:
February 82.9 °F
March 82.9 °F
January 82.2 °F
Coldest months:
August 75.1 °F
September 75.4 °F
July 76.6 °F
Rainiest months:
January 7 days
February 6 days
March 5 days
Windiest months:
July 17.0 mph
June 16.6 mph
August 16.2 mph

Grand Baie on a weather map

Current weather
13:04
Grand Baie
+79°F
W 17 mph
Feels like: +82°F
Precip.: 100%
Places in Mauritius:
Name
°F
Belle Mare
+79°F
Blue Bay
+79°F
Grand Gaube
+79°F
Grand Baie
+79°F
Le Morne
+82°F
Mauritius
+82°F
Port-Louis
+81°F
Tamarin Bay
+81°F
Turtle Bay
+79°F
Trou deau Douce
+79°F
Flic en Flac
+81°F
24 Hours Forecast
Grand Baie
Local time: 13:04
December 23, tuesday
1500
79°F
W
19 mph
1800
79°F
NW
19 mph
2100
79°F
NW
20 mph
December 24, wednesday
0000
77°F
W
19 mph
0300
77°F
W
17 mph
0600
77°F
W
17 mph
0900
79°F
W
19 mph
1200
79°F
W
17 mph
Units of measurement: °C / °F