What is the current water temperature in Grand Baie?

As of now, in Grand Baie, the water temperature is 23.62°C. It's safe to say that the water is comfortably warm for various water-related activities.

Mauritius > Grand Baie

Water temperature in Grand Baie

Detailed information about the current water temperature in Grand Baie. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.

74.5

°F

August 29, 22:54

Trend:

decreasing

Yesterday:

74.6°F

Tomorrow:

74.4°F

Sunrise:

06:21

Sunset:

18:00

Day Length:

11 h. 39 min.

Grand Baie in September

Minimum:

80.4°F

Average:

82.1°F

Maximum:

84.1°F

Sea water temperature in Grand Baie today

As of now, in Grand Baie, the water temperature is 74.5°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.7°F lower than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

Today's water temperature closely matches the previous two weeks' average, indicating a stable trend. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 76.9°F on 2017, while the historical minimum was 73.3°F on 2022.

latest data

last year

Over the last two weeks, the water temperature has stayed slightly lower than historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 74.4°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Grand Baie

Date	Current Year actual* / forecast**	last year	10 years average
Aug 15	74.6°F	75.7°F	75.1°F
Aug 16	74.6°F	75.5°F	75.1°F
Aug 17	74.6°F	75.6°F	75.1°F
Aug 18	74.6°F	75.5°F	75.1°F
Aug 19	74.6°F	75.4°F	75.0°F
Aug 20	74.6°F	75.2°F	75.1°F
Aug 21	74.5°F	75.3°F	75.1°F
Aug 22	74.5°F	75.2°F	75.1°F
Aug 23	74.5°F	75.1°F	75.1°F
Aug 24	74.6°F	75.2°F	75.2°F
Aug 25	74.7°F	75.1°F	75.2°F
Aug 26	74.6°F	75.0°F	75.2°F
Aug 27	74.5°F	75.0°F	75.2°F
Aug 28	74.6°F	74.9°F	75.1°F
Aug 29	74.5°F	74.8°F	75.2°F
Aug 30	74.4°F	74.7°F	75.1°F
Aug 31	74.5°F	74.8°F	75.2°F
Sep 1	74.4°F	74.7°F	75.1°F
Sep 2	74.4°F	74.8°F	75.1°F
Sep 3	74.4°F	74.9°F	75.1°F
Sep 4	74.4°F	75.0°F	75.1°F
Sep 5	74.3°F	75.0°F	75.0°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Grand Baie by month

In Grand Baie, the water temperature is comfortable for swimming all year round.

The warmest water in Grand Baie was recorded on February 13, 2025, reaching a 85.2°F. While the coldest temperature occurred on September 12, 2022, dipping to 73.1°F. The average readings by season are 82.0°F in Winter, 81.8°F in Spring, 76.3°F in Summer, and 76.4°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Grand Gaube	74.5°F	5mi
Port Louis	74.7°F	11mi
Flic en Flac	74.8°F	23mi
Beau Vallon	74.3°F	29mi

* current water temperature in this city

** straight line distance from Grand Baie