Water temperature in Florence (Toscana)

This data the coastal Florence 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.

Current water temperature in Florence

Water temperature in Florence today is 21°C. Based on our historical data over a period of ten years, the warmest water in this day in Florence was recorded in 2023 and was 25°C, and the coldest 21°C. Water temperature in Florence is expected to rise to 21.3°C in the next 10 days. September average water temperature in Florence is 22.2°C, the minimum temperature is 17°C, and the maximum is 26°C.

The swimming season in Florence lasts from June to September. During those months, Florence water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Florence in winter reaches 8.3°C, in spring 13.8°C, in summer the average temperature rises to 25.2°C, and in autumn it is 17.6°C.

Florence water temperature now

Current temperature and weather

Data in a table show Florence temperature today (11 September 2025). For more information and forecast for a few days, go to the weather forecast Florence.

0-3 h	3-6 h	6-9 h	9-12 h
17.5°C	16.8°C	16.4°C	20.6°C

12-15 h	15-18 h	18-21 h	21-24 h
23.8°C	24°C	21.5°C	18.7°C

Florence water temperature by month

These figures shows the average, minimum and maximum monthly water temperature in Florence. 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 Florence 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

Chart monthly average water temperature in Florence

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Our report for Florence is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.