What is the current water temperature in Marciana Marina?

Q: What is the current water temperature in Marciana Marina?

As of now, in Marciana Marina, the water temperature is 15.1°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.

Italy > Marciana Marina

Water temperature in Marciana Marina

Detailed information about the current water temperature in Marciana Marina. 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.

59.2

°F

March 19, 20:29

Trend:

stable

Yesterday:

59.8°F

Tomorrow:

59.2°F

Sunrise:

06:25

Sunset:

18:30

Day Length:

12 h. 5 min.

Marciana Marina in March

Minimum:

57.7°F

Average:

60.4°F

Maximum:

61.7°F

Sea water temperature in Marciana Marina today

As of now, in Marciana Marina, the water temperature is 59.2°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 1.5°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

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 59.1°F on 2024, while the historical minimum was 56.3°F on 2022.

latest data

last year

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. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 59.4°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Marciana Marina

Date	Current Year actual* / forecast**	last year	10 years average
Mar 5	58.9°F	58.3°F	57.5°F
Mar 6	58.5°F	58.6°F	57.5°F
Mar 7	58.5°F	58.8°F	57.4°F
Mar 8	58.6°F	58.6°F	57.5°F
Mar 9	58.9°F	58.7°F	57.4°F
Mar 10	58.9°F	58.4°F	57.5°F
Mar 11	59.0°F	58.3°F	57.6°F
Mar 12	59.2°F	58.7°F	57.7°F
Mar 13	59.2°F	58.6°F	57.6°F
Mar 14	59.2°F	58.8°F	57.6°F
Mar 15	58.5°F	58.8°F	57.7°F
Mar 16	59.1°F	59.1°F	57.8°F
Mar 17	59.4°F	58.8°F	57.8°F
Mar 18	59.8°F	58.8°F	57.9°F
Mar 19	59.2°F	58.8°F	57.7°F
Mar 20	59.2°F	58.6°F	57.7°F
Mar 21	59.4°F	58.5°F	57.9°F
Mar 22	59.4°F	59.8°F	57.8°F
Mar 23	59.4°F	58.8°F	57.9°F
Mar 24	59.4°F	58.6°F	57.8°F
Mar 25	59.5°F	58.9°F	58.0°F
Mar 26	59.6°F	59.3°F	58.0°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 Marciana Marina by month

In Marciana Marina, the months July through September offer comfortable swimming conditions, which amounts to 105 swimming days.

The warmest water in Marciana Marina was recorded on July 6, 2025, reaching a 84.9°F. While the coldest temperature occurred on March 29, 2018, dipping to 55.4°F. The average readings by season are 59.6°F in Winter, 60.7°F in Spring, 77.0°F in Summer, and 71.1°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
San Vincenzo	58.9°F	27mi
Bastia	59.0°F	38mi
Isola del Giglio	59.3°F	48mi
Livorno	58.0°F	52mi
Monte Argentario	59.1°F	53mi

* current water temperature in this city

** straight line distance from Marciana Marina