All data are in degrees Fahrenheit

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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.
Sea temperature in Grand Baie now

82.8

°F

April 19, 05:39

Trend:

decreasing

Yesterday:

82.8°F

Tomorrow:

82.7°F

Sunrise:

06:22

Sunset:

17:56

Day Length:

11 h. 34 min.

Grand Baie in April

Minimum:

80.4°F

Average:

82.0°F

Maximum:

84.0°F

Sea water temperature in Grand Baie today

As of now, in Grand Baie, the water temperature is 82.8°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 0.9°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

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 82.7°F on 2019, while the historical minimum was 80.9°F on 2020.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 82.5°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
Apr 5 83.6°F 82.0°F 82.8°F
Apr 6 83.4°F 81.9°F 82.8°F
Apr 7 83.4°F 82.2°F 82.7°F
Apr 8 83.1°F 82.4°F 82.6°F
Apr 9 82.9°F 82.7°F 82.6°F
Apr 10 83.0°F 82.3°F 82.4°F
Apr 11 82.9°F 82.2°F 82.4°F
Apr 12 83.0°F 82.1°F 82.3°F
Apr 13 82.9°F 82.2°F 82.2°F
Apr 14 83.0°F 82.3°F 82.2°F
Apr 15 82.9°F 82.3°F 82.2°F
Apr 16 82.9°F 82.4°F 82.2°F
Apr 17 83.0°F 82.1°F 82.1°F
Apr 18 82.8°F 81.8°F 81.9°F
Apr 19 82.8°F 81.6°F 81.9°F
Apr 20 82.7°F 81.4°F 81.8°F
Apr 21 82.7°F 81.4°F 81.8°F
Apr 22 82.5°F 81.2°F 81.6°F
Apr 23 82.5°F 81.2°F 81.6°F
Apr 24 82.5°F 81.3°F 81.6°F
Apr 25 82.5°F 81.3°F 81.6°F
Apr 26 82.4°F 81.2°F 81.5°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

January

February

March

April

May

June

July

August

September

October

November

December

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 82.6°F 5mi
Port Louis 82.9°F 11mi
Flic en Flac 82.9°F 23mi
Beau Vallon 82.6°F 29mi

* current water temperature in this city

** straight line distance from Grand Baie