What is the current water temperature in Port Louis?

As of now, in Port Louis, the water temperature is 27.64°C. It's safe to say that the water is comfortably warm for various water-related activities.

Mauritius > Port Louis

Water temperature in Port Louis

Detailed information about the current water temperature in Port Louis. 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.

81.8

°F

May 8, 19:33

Trend:

decreasing

Yesterday:

81.8°F

Tomorrow:

81.6°F

Sunrise:

06:29

Sunset:

17:44

Day Length:

11 h. 15 min.

Port Louis in May

Minimum:

80.7°F

Average:

82.0°F

Maximum:

83.8°F

Sea water temperature in Port Louis today

As of now, in Port Louis, the water temperature is 81.8°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.6°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 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 82.7°F on 2025, while the historical minimum was 80.0°F on 2020.

latest data

last year

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 81.3°F, the minimum temperature may reach 81.2°F, and the maximum might stay at 81.6°F.

Daily water temperature in Port Louis

Date	Current Year actual* / forecast**	last year	10 years average
Apr 24	82.1°F	82.7°F	82.0°F
Apr 25	82.2°F	83.0°F	82.1°F
Apr 26	82.2°F	83.2°F	82.0°F
Apr 27	82.3°F	83.1°F	82.0°F
Apr 28	82.2°F	82.9°F	81.9°F
Apr 29	82.3°F	82.8°F	81.8°F
Apr 30	82.2°F	82.6°F	81.6°F
May 1	82.4°F	82.6°F	81.6°F
May 2	82.2°F	82.7°F	81.6°F
May 3	81.9°F	82.6°F	81.5°F
May 4	81.7°F	82.9°F	81.4°F
May 5	81.8°F	83.1°F	81.4°F
May 6	81.8°F	82.9°F	81.3°F
May 7	81.8°F	82.9°F	81.2°F
May 8	81.8°F	82.7°F	81.1°F
May 9	81.6°F	82.7°F	81.0°F
May 10	81.4°F	82.5°F	80.8°F
May 11	81.2°F	82.3°F	80.6°F
May 12	81.2°F	82.2°F	80.5°F
May 13	81.3°F	82.6°F	80.7°F
May 14	81.3°F	82.5°F	80.7°F
May 15	81.3°F	82.5°F	80.6°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 Port Louis by month

In Port Louis, the water temperature is comfortable for swimming all year round.

The warmest water in Port Louis was recorded on February 12, 2025, reaching a 85.6°F. While the coldest temperature occurred on August 27, 2022, dipping to 73.3°F. The average readings by season are 82.1°F in Winter, 82.0°F in Spring, 76.4°F in Summer, and 76.6°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Grand Baie	80.7°F	11mi
Flic en Flac	81.9°F	12mi
Grand Gaube	80.6°F	15mi
Beau Vallon	80.8°F	22mi

* current water temperature in this city

** straight line distance from Port Louis