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 19.64°C. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool.

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.

67.4

°F

May 23, 10:53

Trend:

increasing

Yesterday:

66.1°F

Tomorrow:

67.8°F

Sunrise:

05:50

Sunset:

20:43

Day Length:

14 h. 53 min.

Marciana Marina in May

Minimum:

58.0°F

Average:

60.2°F

Maximum:

61.1°F

Sea water temperature in Marciana Marina today

As of now, in Marciana Marina, the water temperature is 67.4°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 1.2°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming 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 69.4°F on 2022, while the historical minimum was 62.8°F on 2019.

latest data

last year

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 68.8°F, with minimum temperature starting at 67.8°F, while the maximum might reach 69.8°F.

Daily water temperature in Marciana Marina

Date	Current Year actual* / forecast**	last year	10 years average
May 9	64.1°F	64.4°F	63.2°F
May 10	64.8°F	64.5°F	63.2°F
May 11	64.1°F	64.7°F	63.4°F
May 12	64.7°F	65.1°F	63.9°F
May 13	64.7°F	65.8°F	64.1°F
May 14	64.6°F	66.4°F	64.2°F
May 15	64.3°F	66.4°F	64.4°F
May 16	63.7°F	67.6°F	64.7°F
May 17	64.3°F	66.7°F	64.7°F
May 18	64.4°F	66.3°F	65.0°F
May 19	64.7°F	66.6°F	65.4°F
May 20	65.2°F	66.8°F	65.4°F
May 21	65.9°F	66.5°F	65.6°F
May 22	66.1°F	66.6°F	66.0°F
May 23	67.4°F	66.2°F	66.2°F
May 24	67.8°F	66.9°F	66.7°F
May 25	68.0°F	66.9°F	66.9°F
May 26	68.5°F	67.2°F	67.3°F
May 27	68.8°F	67.7°F	67.7°F
May 28	69.3°F	68.0°F	68.1°F
May 29	69.6°F	68.1°F	68.5°F
May 30	69.8°F	69.2°F	68.6°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, 60.8°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	66.8°F	27mi
Bastia	66.9°F	38mi
Isola del Giglio	66.0°F	48mi
Livorno	65.7°F	52mi
Monte Argentario	66.6°F	53mi

* current water temperature in this city

** straight line distance from Marciana Marina