What is the current water temperature in Port-Louis?

Q: What is the current water temperature in Port-Louis?

As of now, in Port-Louis, the water temperature is 16.17°C. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it.

France > 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.

61.1

°F

May 19, 03:36

Trend:

increasing

Yesterday:

61.0°F

Tomorrow:

61.3°F

Sunrise:

06:31

Sunset:

21:49

Day Length:

15 h. 18 min.

Port-Louis in May

Minimum:

49.3°F

Average:

51.0°F

Maximum:

53.8°F

Sea water temperature in Port-Louis today

As of now, in Port-Louis, the water temperature is 61.1°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 3.9°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 rise a bit.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 60.1°F on 2024, while the historical minimum was 55.1°F on 2021.

latest data

last year

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. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 61.8°F, with minimum temperature starting at 61.3°F, while the maximum might reach 62.5°F.

Daily water temperature in Port-Louis

Date	Current Year actual* / forecast**	last year	10 years average
May 5	60.1°F	55.8°F	55.8°F
May 6	59.7°F	56.5°F	55.8°F
May 7	59.1°F	56.2°F	56.0°F
May 8	58.8°F	56.4°F	56.2°F
May 9	58.0°F	56.8°F	56.4°F
May 10	57.9°F	55.9°F	56.3°F
May 11	58.0°F	55.9°F	56.3°F
May 12	58.1°F	56.0°F	56.5°F
May 13	59.4°F	56.4°F	56.9°F
May 14	58.8°F	56.3°F	56.8°F
May 15	59.3°F	59.2°F	57.1°F
May 16	60.2°F	59.3°F	57.3°F
May 17	60.4°F	59.7°F	57.4°F
May 18	61.0°F	59.5°F	57.1°F
May 19	61.1°F	60.1°F	57.2°F
May 20	61.3°F	60.2°F	57.4°F
May 21	61.5°F	61.0°F	57.6°F
May 22	61.7°F	60.4°F	57.8°F
May 23	61.8°F	60.5°F	57.9°F
May 24	62.0°F	60.1°F	58.1°F
May 25	62.1°F	59.9°F	58.2°F
May 26	62.5°F	60.0°F	58.6°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 an average year, Port-Louis offers no days when the water temperature is warm enough to swim comfortably.

The warmest water in Port-Louis was recorded on July 19, 2022, reaching a 68.9°F. While the coldest temperature occurred on January 21, 2025, dipping to 44.8°F. The average readings by season are 50.9°F in Winter, 53.7°F in Spring, 63.4°F in Summer, and 60.2°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Lorient	61.1°F	3mi
Baden	61.7°F	21mi
La Baule-Escoublac	60.7°F	54mi

* current water temperature in this city

** straight line distance from Port-Louis