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 15.62°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.

60.1

°F

October 23, 18:47

Trend:

decreasing

Yesterday:

60.3°F

Tomorrow:

60.1°F

Sunrise:

08:43

Sunset:

19:11

Day Length:

10 h. 28 min.

Port-Louis in October

Minimum:

48.6°F

Average:

50.8°F

Maximum:

53.1°F

Sea water temperature in Port-Louis today

As of now, in Port-Louis, the water temperature is 60.1°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 0.3°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 considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 63.1°F on 2023, while the historical minimum was 57.6°F on 2020.

latest data

last year

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 59.7°F, the minimum temperature may reach 59.3°F, and the maximum might stay at 60.1°F.

Daily water temperature in Port-Louis

Date	Current Year actual* / forecast**	last year	10 years average
Oct 9	62.6°F	60.4°F	61.0°F
Oct 10	61.9°F	60.2°F	60.8°F
Oct 11	62.0°F	60.0°F	60.6°F
Oct 12	61.8°F	59.4°F	60.4°F
Oct 13	62.3°F	60.5°F	60.6°F
Oct 14	61.6°F	60.8°F	60.4°F
Oct 15	61.2°F	61.0°F	60.4°F
Oct 16	61.1°F	60.9°F	60.4°F
Oct 17	61.0°F	60.9°F	60.2°F
Oct 18	60.7°F	60.6°F	60.2°F
Oct 19	60.7°F	60.9°F	60.3°F
Oct 20	60.8°F	61.2°F	60.3°F
Oct 21	60.4°F	61.3°F	60.2°F
Oct 22	60.3°F	60.5°F	60.0°F
Oct 23	60.1°F	59.9°F	59.9°F
Oct 24	60.1°F	60.0°F	59.8°F
Oct 25	59.9°F	60.0°F	59.7°F
Oct 26	59.9°F	59.9°F	59.6°F
Oct 27	59.8°F	59.6°F	59.6°F
Oct 28	59.6°F	59.2°F	59.4°F
Oct 29	59.5°F	59.4°F	59.3°F
Oct 30	59.3°F	59.4°F	59.1°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	60.1°F	3mi
Baden	59.7°F	21mi
La Baule-Escoublac	60.1°F	54mi

* current water temperature in this city

** straight line distance from Port-Louis