Measurements:
°C
°F
Port-Louis
64°F
NW 17 mph
Feels like: 64°F
Precip: 19%
World Resorts Mauritius Port-Louis Weather

Port-Louis Sea Water Temperature

Current Sea Water Temperature:
+78.8°F
Maximum Sea Water Temperature in September: 80.2°F
Minimum Sea Water Temperature in September: 76.0°F
Average water temperature in September: 78.0°F

Sea Water Temperature for the Last 10 Days:

September 08 78.8°F September 03 79.4°F
September 07 78.8°F September 02 79.6°F
September 06 78.8°F September 01 79.2°F
September 05 78.8°F August 31 79.4°F
September 04 79.0°F August 30 79.4°F

When is the Warmest Sea for Port-Louis?

According to our data for the last three years for Port-Louis the highest average sea water temperature was in February, March and January.

Average Water Temperature by Month, °F

Sea Water Temperature in February

Select Year: 2026 2025 2024

The average sea surface temperature in February 2026 for Port-Louis was 87.0°F. The maximum and minimum values were 86.4°F and 87.6°F respectively.

Sea Water Temperature in March

Select Year: 2026 2025 2024

The average sea surface temperature in March 2026 for Port-Louis was 87.0°F. The maximum and minimum values were 86.4°F and 87.6°F respectively.

Sea Water Temperature in January

Select Year: 2026 2025 2024

The average sea surface temperature in January 2026 for Port-Louis was 85.5°F. The maximum and minimum values were 84.6°F and 86.4°F respectively.

Best Time to Visit Port-Louis
The most sunny months:
October 10 days
September 10 days
August 9 days
The most warm months:
February 88.9 °F
January 88.4 °F
March 88.4 °F
Warmest sea temperature:
February 86.7 °F
March 86.7 °F
January 85.9 °F
The most cold months:
August 77.7 °F
July 78.6 °F
September 78.8 °F
The most rainy months:
February 8 days
January 8 days
March 6 days
The most windy months:
August 14 mph
July 14 mph
June 13 mph

Port-Louis on the Weather Map

Mauritius Resorts:
NAME
Belle Mare +72
Blue Bay +72
Flic en Flac +62
Grand Baie +72
Grand Gaube +72
Le Morne +62
Mauritius +62
Port-Louis +64
Tamarin Bay +62
Trou deau Douce +72
Turtle Bay +64
24 Hours Weather Forecast
Port-Louis
Local time: 05:51
09 sep, wednesday
0600 64°F
NW
17 mph
0900 68°F
NW
19 mph
1200 72°F
NW
20 mph
1500 70°F
NW
19 mph
1800 66°F
NW
17 mph
2100 64°F
NW
16 mph
10 sep, thursday
0000 64°F
NW
16 mph
0300 64°F
NW
16 mph