All data are in degrees Fahrenheit

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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.
Sea temperature in Grand Baie now

84.1

°F

March 16, 01:07

Trend:

stable

Yesterday:

84.1°F

Tomorrow:

84.0°F

Sunrise:

06:12

Sunset:

18:25

Day Length:

12 h. 13 min.

Grand Baie in March

Minimum:

80.4°F

Average:

82.0°F

Maximum:

83.9°F

Sea water temperature in Grand Baie today

As of now, in Grand Baie, the water temperature is 84.1°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 1.3°F higher 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

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 85.0°F on 2016, while the historical minimum was 81.9°F on 2015.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 84.1°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
Mar 2 83.4°F 82.3°F 83.1°F
Mar 3 83.6°F 82.3°F 83.1°F
Mar 4 83.8°F 82.4°F 83.2°F
Mar 5 83.9°F 82.7°F 83.3°F
Mar 6 84.0°F 82.7°F 83.2°F
Mar 7 83.9°F 82.9°F 83.1°F
Mar 8 83.7°F 82.5°F 83.0°F
Mar 9 84.0°F 82.5°F 82.9°F
Mar 10 84.1°F 82.5°F 83.0°F
Mar 11 84.0°F 82.6°F 82.9°F
Mar 12 84.0°F 82.4°F 82.9°F
Mar 13 84.3°F 82.4°F 82.9°F
Mar 14 84.1°F 82.4°F 82.9°F
Mar 15 84.1°F 82.3°F 82.7°F
Mar 16 84.1°F 82.3°F 82.8°F
Mar 17 84.0°F 82.4°F 82.7°F
Mar 18 84.1°F 82.6°F 82.8°F
Mar 19 84.1°F 82.7°F 82.8°F
Mar 20 84.2°F 82.4°F 82.9°F
Mar 21 84.2°F 82.5°F 82.9°F
Mar 22 84.1°F 82.9°F 82.8°F
Mar 23 84.2°F 82.9°F 82.9°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, 81.7°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 84.1°F 5mi
Port Louis 84.1°F 11mi
Flic en Flac 84.2°F 23mi
Beau Vallon 84.1°F 29mi

* current water temperature in this city

** straight line distance from Grand Baie