World Resorts Mauritius Port-Louis Weather

Port-Louis Sea Temperature in September

Average sea water temperature in September:
+75.2°F
Minimum sea water temperature in September: 77.2°F
Maximum sea water temperature in September: 73.4°F

Daily sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 75.2°F. The highest and lowest sea temperatures during the month were 75.7°F and 74.7°F.

Monthly sea water temperature in Port-Louis, °F

Which Mauritius resorts have warmest sea in September?

Place name September 2026 September 2025
Flic en Flac 76.1°F 75.2°F
Tamarin Bay 76.0°F 75.2°F
Trou deau Douce 76.0°F 74.9°F
Port-Louis 76.0°F 75.2°F
Belle Mare 76.0°F 74.9°F
Le Morne 75.9°F 75.1°F
Turtle Bay 75.9°F 75.1°F
Grand Baie 75.9°F 75.1°F
Blue Bay 75.9°F 74.7°F
Grand Gaube 75.9°F 74.9°F
Mauritius 75.8°F 74.7°F

Best time for vacation in Port-Louis

Sunniest months:
October 10 days
September 10 days
August 9 days
Warmest months:
February 85.0 °F
January 84.5 °F
March 84.5 °F
Warmest sea temp:
February 83.1 °F
March 83.0 °F
January 82.3 °F
Coldest months:
August 74.9 °F
July 75.7 °F
September 75.9 °F
Rainiest months:
February 8 days
January 8 days
March 6 days
Windiest months:
August 13.8 mph
July 13.8 mph
June 13.7 mph

Port-Louis on a weather map

Current weather
11:04
Port-Louis
+70°F
NW 19 mph
Feels like: +70°F
Precip.: 3%
Places in Mauritius:
Name
°F
Belle Mare
+72°F
Blue Bay
+70°F
Grand Gaube
+72°F
Grand Baie
+72°F
Le Morne
+68°F
Mauritius
+68°F
Port-Louis
+70°F
Tamarin Bay
+68°F
Turtle Bay
+70°F
Trou deau Douce
+70°F
Flic en Flac
+68°F
24 Hours Forecast
Port-Louis
Local time: 11:04
September 15, tuesday
1200
70°F
NW
19 mph
1500
68°F
NW
18 mph
1800
66°F
NW
16 mph
2100
64°F
NW
14 mph
September 16, wednesday
0000
63°F
NW
14 mph
0300
61°F
NW
14 mph
0600
63°F
NW
15 mph
0900
66°F
W
16 mph
Units of measurement: °C / °F