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 10.83°C. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration.

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.

51.5

°F

February 22, 22:33

Trend:

stable

Yesterday:

51.4°F

Tomorrow:

51.4°F

Sunrise:

08:08

Sunset:

18:47

Day Length:

10 h. 39 min.

Port-Louis in February

Minimum:

49.6°F

Average:

51.8°F

Maximum:

54.4°F

Sea water temperature in Port-Louis today

As of now, in Port-Louis, the water temperature is 51.5°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 2.0°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 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 50.8°F on 2020, while the historical minimum was 48.0°F on 2021.

latest data

last year

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the maximum recorded over the past years. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 51.4°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Port-Louis

Date	Current Year actual* / forecast**	last year	10 years average
Feb 8	49.3°F	47.3°F	49.1°F
Feb 9	49.5°F	47.5°F	49.2°F
Feb 10	50.2°F	47.0°F	49.2°F
Feb 11	49.8°F	47.1°F	49.2°F
Feb 12	49.7°F	47.2°F	49.4°F
Feb 13	50.4°F	47.4°F	49.4°F
Feb 14	50.5°F	47.5°F	49.4°F
Feb 15	50.6°F	47.7°F	49.4°F
Feb 16	50.5°F	47.6°F	49.3°F
Feb 17	50.3°F	47.6°F	49.3°F
Feb 18	52.2°F	48.2°F	49.5°F
Feb 19	51.2°F	48.4°F	49.4°F
Feb 20	51.4°F	49.0°F	49.4°F
Feb 21	51.4°F	50.2°F	49.5°F
Feb 22	51.5°F	50.7°F	49.5°F
Feb 23	51.4°F	49.4°F	49.4°F
Feb 24	51.5°F	49.5°F	49.5°F
Feb 25	51.8°F	50.3°F	49.7°F
Feb 26	51.8°F	50.1°F	49.7°F
Feb 27	51.7°F	50.1°F	49.6°F
Feb 28	51.6°F	49.5°F	49.6°F
Mar 1	50.4°F	49.4°F	49.5°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 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 50.8°F in Winter, 53.7°F in Spring, 63.5°F in Summer, and 60.2°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Lorient	51.5°F	3mi
Baden	50.8°F	21mi
La Baule-Escoublac	50.1°F	54mi

* current water temperature in this city

** straight line distance from Port-Louis