All data are in degrees Fahrenheit

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Water temperature in L'Île-Rousse

Detailed information about the current water temperature in L'Île-Rousse. 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.
Sea temperature in L'Île-Rousse now

65.2

°F

November 24, 09:10

Trend:

decreasing

Yesterday:

65.8°F

Tomorrow:

65.1°F

Sunrise:

07:26

Sunset:

16:55

Day Length:

9 h. 29 min.

L'Île-Rousse in November

Minimum:

57.0°F

Average:

58.4°F

Maximum:

59.8°F

Sea water temperature in L'Île-Rousse today

As of now, in L'Île-Rousse, the water temperature is 65.2°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 1.2°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 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 66.9°F on 2022, while the historical minimum was 61.0°F on 2020.

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 64.7°F, the minimum temperature may reach 64.0°F, and the maximum might stay at 65.1°F.

Daily water temperature in L'Île-Rousse

Date Current Year

actual* / forecast**

last year 10 years average
Nov 10 67.4°F 66.9°F 66.9°F
Nov 11 66.7°F 66.9°F 66.9°F
Nov 12 67.1°F 66.8°F 66.8°F
Nov 13 67.2°F 66.7°F 66.7°F
Nov 14 67.1°F 66.4°F 66.4°F
Nov 15 66.7°F 66.6°F 66.4°F
Nov 16 66.5°F 66.1°F 66.2°F
Nov 17 67.6°F 66.5°F 66.1°F
Nov 18 67.3°F 67.0°F 65.9°F
Nov 19 66.8°F 66.7°F 65.7°F
Nov 20 66.6°F 65.8°F 65.6°F
Nov 21 66.3°F 66.4°F 65.2°F
Nov 22 66.1°F 65.7°F 64.9°F
Nov 23 65.8°F 65.6°F 64.4°F
Nov 24 65.2°F 64.7°F 64.1°F
Nov 25 65.1°F 64.5°F 64.0°F
Nov 26 65.1°F 64.5°F 63.9°F
Nov 27 64.9°F 64.2°F 63.8°F
Nov 28 64.8°F 64.3°F 63.6°F
Nov 29 64.7°F 64.2°F 63.5°F
Nov 30 64.3°F 63.8°F 63.1°F
Dec 1 64.0°F 63.7°F 62.8°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 L'Île-Rousse by month

In L'Île-Rousse, the months July through September offer comfortable swimming conditions, which amounts to 98 swimming days.
The warmest water in L'Île-Rousse was recorded on July 5, 2025, reaching a 83.3°F. While the coldest temperature occurred on March 5, 2018, dipping to 55.0°F. The average readings by season are 58.4°F in Winter, 59.8°F in Spring, 75.8°F in Summer, and 70.5°F in Autumn.