Blue Bay Sea Temperature

Updated Sat 17:01 (Indian/Mauritius)

Mauritius · Forecast updated Aug 8, 2026, 17:01 UTC

Current Sea Temperature

24.6°C

76.3°F

Mild water

Versus this month's average

Close to average

The August average in our archive is 24.7°C (76.4°F).

Recent trend

Cooling by 0.3°C

Seven-day average: 24.7°C, versus 25.0°C in the prior seven days.

What to wear

Mild water

A rash guard is useful; cold-sensitive snorkelers may prefer a shorty wetsuit.

Cold tolerance varies. Wind, session length, sunshine, and exertion also affect comfort; temperature alone does not describe sea conditions.

Sea Surface Temperature Over the Year

In the data collected for Blue Bay, monthly averages range from about 24.7°C (76.4°F) in August to 25.6°C (78.0°F) in June.

Over the past 30 days, the average sea temperature in Blue Bay has been 25.0°C.

Month	Min	Average	Max
June	25.1°C / 77.2°F	25.6°C / 78.0°F	26.3°C / 79.3°F
July	24.9°C / 76.8°F	25.1°C / 77.1°F	25.6°C / 78.1°F
August	24.5°C / 76.1°F	24.7°C / 76.4°F	24.9°C / 76.8°F

Profile calculated from 1658 hourly forecast records across 3 monthly periods. This is a growing archive, not a long-term climate normal.

Marine park lagoon with shallow coral and brilliant clear turquoise water.

The current sea surface temperature in Blue Bay is 24.6°C. Over the last 30 days, the average has been 25.0°C.

The warmest monthly average in the Blue Bay archive is June, at around 25.6°C (78.0°F).

The coldest monthly average in the archive is August, at around 24.7°C (76.4°F).

At 24.6°C, the water is usually comfortable for swimming and snorkeling.

See how today's sea temperature, wave height, wind, and tides combine into a detailed snorkeling score for Blue Bay.