What is the current water temperature in L'Île-Rousse?

Q: What is the current water temperature in L'Île-Rousse?

As of now, in L'Île-Rousse, the water temperature is 14.24°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 > L'Île-Rousse

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.

57.6

°F

February 28, 19:38

Trend:

stable

Yesterday:

57.4°F

Tomorrow:

57.3°F

Sunrise:

07:02

Sunset:

18:12

Day Length:

11 h. 10 min.

L'Île-Rousse in March

Minimum:

56.9°F

Average:

58.8°F

Maximum:

61.3°F

Sea water temperature in L'Île-Rousse today

As of now, in L'Île-Rousse, the water temperature is 57.6°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 1.1°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to fall a bit.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 57.7°F on 2025, while the historical minimum was 55.5°F on 2018.

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 histoorical minimum and others when it was close to the historical maximum. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 57.4°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in L'Île-Rousse

Date	Current Year actual* / forecast**	last year	10 years average
Feb 14	56.4°F	57.4°F	56.6°F
Feb 15	56.6°F	57.4°F	56.6°F
Feb 16	56.4°F	57.4°F	56.6°F
Feb 17	57.0°F	57.4°F	56.6°F
Feb 18	57.0°F	57.1°F	56.7°F
Feb 19	56.9°F	57.5°F	56.8°F
Feb 20	56.9°F	57.3°F	56.8°F
Feb 21	56.3°F	57.1°F	56.7°F
Feb 22	56.5°F	57.3°F	56.6°F
Feb 23	56.4°F	57.5°F	56.7°F
Feb 24	56.6°F	57.2°F	56.8°F
Feb 25	57.5°F	57.3°F	56.7°F
Feb 26	57.8°F	57.3°F	56.7°F
Feb 27	57.4°F	57.7°F	56.7°F
Feb 28	57.6°F	57.7°F	56.6°F
Mar 1	57.3°F	57.8°F	56.5°F
Mar 2	57.4°F	57.8°F	56.6°F
Mar 3	57.6°F	58.0°F	56.8°F
Mar 4	57.4°F	58.0°F	56.6°F
Mar 5	57.3°F	57.3°F	56.5°F
Mar 6	57.4°F	57.7°F	56.6°F
Mar 7	57.3°F	57.8°F	56.5°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 L'Île-Rousse by month

In L'Île-Rousse, the months July through September offer comfortable swimming conditions, which amounts to 99 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 58.5°F in Winter, 59.8°F in Spring, 75.7°F in Summer, and 70.6°F in Autumn.