This data the coastal Bocca di Magra sea water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.
Water temperature in Bocca di Magra today is 25.1°C. Based on our historical data over a period of ten years, the warmest water in this day in Bocca di Magra was recorded in 2024 and was 26.2°C, and the coldest was recorded in 2007 at 22.7°C. Sea water temperature in Bocca di Magra is expected to drop to 23.8°C in the next 10 days. September average water temperature in Bocca di Magra is 23.8°C, the minimum temperature is 21.2°C, and the maximum is 26.8°C.
The swimming season in Bocca di Magra lasts from June to October. During those months, Bocca di Magra water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Bocca di Magra in winter reaches 14.1°C, in spring 15.8°C, in summer the average temperature rises to 24.5°C, and in autumn it is 20.9°C.
6 September 2025 |
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today temp |
25.1°C |
5 September 2025 |
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yesterday temp |
25.5°C |
The sea salinity in Bocca di Magra is 37.66‰, and the average salinity of the World Ocean is 35‰.
Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Bocca di Magra. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Bocca di Magra. Data in table shown for 6 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)
0-3 h | 3-6 h | 6-9 h | 9-12 h |
---|---|---|---|
2' 8" | 2' 5" | 2' 1" | 1' 9" |
0.82 m | 0.73 m | 0.63 m | 0.53 m |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
1' 5" | 1' 2" | 0' 11" | 0' 9" |
0.43 m | 0.35 m | 0.27 m | 0.22 m |
Data in a table show Bocca di Magra temperature today (6 September 2025). For more information and forecast for a few days, go to the weather forecast Bocca di Magra.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
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![]() | ![]() | ![]() | ![]() |
17.6°C | 17.2°C | 16.9°C | 22.4°C |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
24.4°C | 24.6°C | 21.2°C | 19.9°C |
You may also be interested in other sections of our site for Bocca di Magra: Sunrise and Sunset, Tides
These figures shows the average, minimum and maximum monthly sea temperature in Bocca di Magra. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Bocca di Magra on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve
Month | Avr | Min | Max | |
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January | 13.9°C | 12.5°C | 15.5°C | cold |
Sea water temperature in Bocca di Magra in January | ||||
February | 13.1°C | 11.8°C | 14.2°C | cold |
Sea water temperature in Bocca di Magra in February | ||||
March | 13.4°C | 12.2°C | 15.3°C | cold |
Sea water temperature in Bocca di Magra in March | ||||
April | 15.4°C | 12.9°C | 19.8°C | cold |
Sea water temperature in Bocca di Magra in April | ||||
May | 18.6°C | 15.6°C | 23.5°C | cold |
Sea water temperature in Bocca di Magra in May | ||||
June | 22.5°C | 17.6°C | 26.6°C | warm |
Sea water temperature in Bocca di Magra in June | ||||
July | 25.4°C | 21.6°C | 28.7°C | hot |
Sea water temperature in Bocca di Magra in July | ||||
August | 25.7°C | 22.8°C | 28.7°C | hot |
Sea water temperature in Bocca di Magra in August | ||||
September | 23.8°C | 21.2°C | 26.8°C | warm |
Sea water temperature in Bocca di Magra in September | ||||
October | 20.9°C | 18.4°C | 23.7°C | warm |
Sea water temperature in Bocca di Magra in October | ||||
November | 18°C | 15.5°C | 21.2°C | cold |
Sea water temperature in Bocca di Magra in November | ||||
December | 15.4°C | 13.2°C | 17.6°C | cold |
Sea water temperature in Bocca di Magra in December |