All data are in degrees Fahrenheit

en

Water temperature in Monte Argentario

Detailed information about the current water temperature in Monte Argentario. 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 Monte Argentario now

79.5

°F

September 14, 20:04

Trend:

decreasing

Yesterday:

79.9°F

Tomorrow:

79.1°F

Sunrise:

06:54

Sunset:

19:28

Day Length:

12 h. 34 min.

Monte Argentario in September

Minimum:

58.3°F

Average:

59.6°F

Maximum:

60.7°F

Sea water temperature in Monte Argentario today

As of now, in Monte Argentario, the water temperature is 79.5°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 3.3°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 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 is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 78.8°F on 2022, while the historical minimum was 72.5°F on 2017.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 78.7°F, the minimum temperature may reach 78.2°F, and the maximum might stay at 79.1°F.

Daily water temperature in Monte Argentario

Date Current Year

actual* / forecast**

last year 10 years average
Aug 31 82.9°F 78.7°F 78.4°F
Sep 1 82.6°F 78.3°F 78.2°F
Sep 2 82.6°F 78.5°F 78.2°F
Sep 3 82.1°F 78.1°F 78.0°F
Sep 4 81.8°F 77.8°F 77.9°F
Sep 5 81.0°F 77.6°F 77.6°F
Sep 6 81.0°F 77.5°F 77.4°F
Sep 7 80.5°F 76.8°F 77.1°F
Sep 8 80.7°F 76.8°F 77.1°F
Sep 9 81.1°F 76.4°F 77.1°F
Sep 10 80.7°F 76.1°F 76.9°F
Sep 11 80.5°F 75.8°F 76.8°F
Sep 12 80.2°F 76.4°F 76.8°F
Sep 13 79.9°F 76.3°F 76.7°F
Sep 14 79.5°F 76.3°F 76.2°F
Sep 15 79.1°F 76.3°F 75.8°F
Sep 16 78.9°F 76.0°F 75.5°F
Sep 17 78.9°F 75.5°F 75.6°F
Sep 18 78.8°F 76.2°F 75.4°F
Sep 19 78.4°F 76.0°F 75.1°F
Sep 20 78.4°F 76.6°F 75.1°F
Sep 21 78.2°F 76.6°F 74.9°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 Monte Argentario by month

In Monte Argentario, the months July through September offer comfortable swimming conditions, which amounts to 101 swimming days.
The warmest water in Monte Argentario was recorded on July 21, 2026, reaching a 84.3°F. While the coldest temperature occurred on March 10, 2018, dipping to 55.1°F. The average readings by season are 59.5°F in Winter, 60.9°F in Spring, 76.6°F in Summer, and 71.0°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Isola del Giglio 79.7°F 12mi
Marciana Marina 80.6°F 53mi
San Vincenzo 80.1°F 54mi

* current water temperature in this city

** straight line distance from Monte Argentario