All data are in degrees Fahrenheit

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Water temperature in Naples

Detailed information about the current water temperature in Naples. 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 Naples now

63.7

°F

May 6, 06:03

Trend:

increasing

Yesterday:

63.4°F

Tomorrow:

64.0°F

Sunrise:

05:55

Sunset:

20:05

Day Length:

14 h. 10 min.

Naples in May

Minimum:

59.8°F

Average:

61.0°F

Maximum:

62.6°F

Sea water temperature in Naples today

As of now, in Naples, the water temperature is 63.7°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is about the same as the average recorded on this particular day in recent years. Since yesterday, there was a slight 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

The water temperature today is above average for the last two weeks, showing a small increase in temperature. 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 65.7°F on 2018, while the historical minimum was 62.5°F on 2019.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 64.8°F, with minimum temperature starting at 64.0°F, while the maximum might reach 65.9°F.

Daily water temperature in Naples

Date Current Year

actual* / forecast**

last year 10 years average
Apr 22 62.7°F 60.7°F 61.1°F
Apr 23 62.6°F 60.3°F 61.2°F
Apr 24 63.0°F 61.1°F 61.4°F
Apr 25 62.3°F 61.4°F 61.5°F
Apr 26 61.9°F 61.4°F 61.6°F
Apr 27 61.9°F 61.8°F 61.9°F
Apr 28 62.9°F 62.0°F 62.1°F
Apr 29 64.0°F 62.4°F 62.2°F
Apr 30 64.7°F 62.7°F 62.6°F
May 1 64.5°F 62.7°F 62.7°F
May 2 64.8°F 62.9°F 63.1°F
May 3 64.2°F 63.0°F 63.1°F
May 4 63.9°F 63.0°F 63.2°F
May 5 63.4°F 63.1°F 63.4°F
May 6 63.7°F 64.0°F 63.6°F
May 7 64.0°F 64.3°F 63.9°F
May 8 64.2°F 64.2°F 64.1°F
May 9 64.4°F 64.2°F 64.3°F
May 10 64.7°F 64.4°F 64.6°F
May 11 65.2°F 64.7°F 65.1°F
May 12 65.3°F 64.8°F 65.2°F
May 13 65.9°F 65.4°F 65.8°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 Naples by month

In Naples, the months June through September offer comfortable swimming conditions, which amounts to 118 swimming days.
The warmest water in Naples was recorded on July 25, 2023, reaching a 86.3°F. While the coldest temperature occurred on March 13, 2022, dipping to 56.0°F. The average readings by season are 60.4°F in Winter, 61.4°F in Spring, 78.0°F in Summer, and 72.3°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Porto 63.6°F 1mi
Massa Lubrense 63.4°F 18mi
Capri 63.4°F 21mi
Forio 63.4°F 23mi
Amalfi 63.5°F 23mi
Maiori 63.5°F 24mi

* current water temperature in this city

** straight line distance from Naples