All data are in degrees Fahrenheit

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Water temperature in Isola del Giglio

Detailed information about the current water temperature in Isola del Giglio. 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 Isola del Giglio now

75.8

°F

September 13, 11:45

Trend:

decreasing

Yesterday:

75.8°F

Tomorrow:

75.6°F

Sunrise:

06:54

Sunset:

19:30

Day Length:

12 h. 36 min.

Isola del Giglio in September

Minimum:

58.3°F

Average:

59.9°F

Maximum:

61.5°F

Sea water temperature in Isola del Giglio today

As of now, in Isola del Giglio, the water temperature is 75.8°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.4°F lower 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 fall a bit.

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 79.1°F on 2022, while the historical minimum was 73.0°F on 2017.

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 75.1°F, the minimum temperature may reach 74.6°F, and the maximum might stay at 75.6°F.

Daily water temperature in Isola del Giglio

Date Current Year

actual* / forecast**

last year 10 years average
Aug 30 79.3°F 81.2°F 78.2°F
Aug 31 77.8°F 81.2°F 77.9°F
Sep 1 78.0°F 81.1°F 77.8°F
Sep 2 78.2°F 81.2°F 77.8°F
Sep 3 77.9°F 81.7°F 77.6°F
Sep 4 77.5°F 81.8°F 77.6°F
Sep 5 77.3°F 81.2°F 77.3°F
Sep 6 77.1°F 80.4°F 77.0°F
Sep 7 76.6°F 79.8°F 76.7°F
Sep 8 76.2°F 80.1°F 76.6°F
Sep 9 76.7°F 80.3°F 76.6°F
Sep 10 76.3°F 80.0°F 76.3°F
Sep 11 75.7°F 79.7°F 76.1°F
Sep 12 75.8°F 79.5°F 76.2°F
Sep 13 75.8°F 79.1°F 76.2°F
Sep 14 75.6°F 77.8°F 76.0°F
Sep 15 75.3°F 76.9°F 75.7°F
Sep 16 75.2°F 76.0°F 75.6°F
Sep 17 75.2°F 75.7°F 75.6°F
Sep 18 75.0°F 73.9°F 75.4°F
Sep 19 74.6°F 73.2°F 75.0°F
Sep 20 74.7°F 73.5°F 75.1°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 Isola del Giglio by month

In Isola del Giglio, the months July through September offer comfortable swimming conditions, which amounts to 97 swimming days.
The warmest water in Isola del Giglio was recorded on August 18, 2024, reaching a 83.8°F. While the coldest temperature occurred on March 16, 2022, dipping to 55.8°F. The average readings by season are 59.7°F in Winter, 60.7°F in Spring, 76.3°F in Summer, and 70.9°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Monte Argentario 76.3°F 12mi
Marciana Marina 76.1°F 48mi
San Vincenzo 75.8°F 54mi

* current water temperature in this city

** straight line distance from Isola del Giglio