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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.
Sea temperature in Marciana Marina now

59.2

°F

January 17, 03:52

Trend:

stable

Yesterday:

59.3°F

Tomorrow:

59.2°F

Sunrise:

07:46

Sunset:

17:13

Day Length:

9 h. 27 min.

Marciana Marina in January

Minimum:

58.2°F

Average:

60.4°F

Maximum:

61.6°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 0.3°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 stay about the same.

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 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 60.4°F on 2023, while the historical minimum was 57.9°F on 2018.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 58.9°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
Jan 3 61.3°F 61.7°F 60.4°F
Jan 4 61.2°F 60.1°F 60.3°F
Jan 5 60.9°F 59.9°F 60.2°F
Jan 6 60.8°F 59.9°F 60.1°F
Jan 7 60.9°F 59.6°F 60.0°F
Jan 8 60.9°F 59.8°F 59.8°F
Jan 9 60.7°F 59.6°F 59.9°F
Jan 10 60.5°F 60.0°F 59.8°F
Jan 11 60.3°F 60.2°F 59.7°F
Jan 12 60.1°F 59.9°F 59.6°F
Jan 13 60.0°F 59.7°F 59.5°F
Jan 14 59.8°F 59.6°F 59.3°F
Jan 15 59.7°F 59.4°F 59.3°F
Jan 16 59.3°F 59.2°F 59.1°F
Jan 17 59.2°F 58.9°F 58.9°F
Jan 18 59.2°F 58.8°F 58.9°F
Jan 19 59.1°F 58.6°F 58.8°F
Jan 20 58.9°F 58.5°F 58.6°F
Jan 21 58.9°F 58.5°F 58.6°F
Jan 22 58.8°F 58.5°F 58.6°F
Jan 23 58.7°F 58.7°F 58.5°F
Jan 24 58.7°F 59.1°F 58.4°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

January

February

March

April

May

June

July

August

September

October

November

December

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 58.7°F 27mi
Bastia 58.3°F 38mi
Isola del Giglio 59.5°F 48mi
Livorno 58.0°F 52mi
Monte Argentario 59.4°F 53mi

* current water temperature in this city

** straight line distance from Marciana Marina