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 19.52°C. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool.

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.

67.1

°F

May 30, 03:37

Trend:

stable

Yesterday:

67.1°F

Tomorrow:

67.1°F

Sunrise:

06:21

Sunset:

22:01

Day Length:

15 h. 40 min.

Port-Louis in June

Minimum:

48.2°F

Average:

50.5°F

Maximum:

53.2°F

Sea water temperature in Port-Louis today

As of now, in Port-Louis, the water temperature is 67.1°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 7.5°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 62.6°F on 2020, while the historical minimum was 57.5°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. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 67.9°F, with minimum temperature starting at 67.1°F, while the maximum might reach 68.5°F.

Daily water temperature in Port-Louis

Date	Current Year actual* / forecast**	last year	10 years average
May 16	56.9°F	60.2°F	57.3°F
May 17	57.2°F	60.4°F	57.4°F
May 18	57.4°F	61.0°F	57.5°F
May 19	57.7°F	60.9°F	57.6°F
May 20	57.8°F	61.0°F	57.9°F
May 21	58.1°F	62.4°F	58.2°F
May 22	58.5°F	61.8°F	58.4°F
May 23	59.7°F	61.4°F	58.6°F
May 24	61.5°F	61.0°F	58.7°F
May 25	63.1°F	61.4°F	59.0°F
May 26	64.3°F	60.7°F	59.4°F
May 27	65.5°F	61.0°F	59.6°F
May 28	66.4°F	61.1°F	59.4°F
May 29	67.1°F	60.3°F	59.5°F
May 30	67.1°F	59.8°F	59.6°F
May 31	67.1°F	60.3°F	59.6°F
Jun 1	67.7°F	62.1°F	60.1°F
Jun 2	67.8°F	60.3°F	60.2°F
Jun 3	68.1°F	59.8°F	60.5°F
Jun 4	68.3°F	59.5°F	60.7°F
Jun 5	68.4°F	59.9°F	60.9°F
Jun 6	68.5°F	59.8°F	60.9°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 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, 53.9°F in Spring, 63.5°F in Summer, and 60.2°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Lorient	67.1°F	3mi
Baden	65.8°F	21mi
La Baule-Escoublac	66.4°F	54mi

* current water temperature in this city

** straight line distance from Port-Louis