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

71.3

°F

October 8, 02:55

Trend:

decreasing

Yesterday:

71.5°F

Tomorrow:

71.2°F

Sunrise:

07:06

Sunset:

18:34

Day Length:

11 h. 28 min.

Naples in October

Minimum:

59.5°F

Average:

60.5°F

Maximum:

62.0°F

Sea water temperature in Naples today

As of now, in Naples, the water temperature is 71.3°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 1.9°F lower 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 is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 75.3°F on 2023, while the historical minimum was 71.7°F on 2018.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the histoorical minimum and others when it was close to the historical maximum. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 70.7°F, the minimum temperature may reach 70.1°F, and the maximum might stay at 71.2°F.

Daily water temperature in Naples

Date Current Year

actual* / forecast**

last year 10 years average
Sep 24 77.8°F 74.8°F 76.1°F
Sep 25 77.7°F 74.5°F 75.9°F
Sep 26 77.2°F 74.7°F 75.6°F
Sep 27 77.1°F 74.3°F 75.2°F
Sep 28 76.5°F 74.9°F 74.9°F
Sep 29 76.3°F 74.2°F 74.8°F
Sep 30 75.8°F 74.6°F 74.6°F
Oct 1 75.5°F 74.1°F 74.3°F
Oct 2 75.4°F 73.9°F 74.2°F
Oct 3 74.4°F 74.0°F 74.0°F
Oct 4 73.6°F 74.0°F 73.9°F
Oct 5 73.1°F 74.0°F 73.8°F
Oct 6 72.1°F 73.6°F 73.5°F
Oct 7 71.5°F 73.7°F 73.5°F
Oct 8 71.3°F 73.5°F 73.2°F
Oct 9 71.2°F 73.3°F 73.1°F
Oct 10 71.0°F 73.2°F 72.9°F
Oct 11 70.9°F 73.2°F 72.8°F
Oct 12 70.7°F 73.0°F 72.6°F
Oct 13 70.4°F 72.8°F 72.4°F
Oct 14 70.4°F 72.6°F 72.3°F
Oct 15 70.1°F 72.3°F 72.0°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 119 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 60.5°F in Winter, 61.5°F in Spring, 78.4°F in Summer, and 72.4°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Porto 71.3°F 1mi
Massa Lubrense 71.5°F 18mi
Capri 71.0°F 21mi
Forio 71.4°F 23mi
Amalfi 72.2°F 23mi
Maiori 72.2°F 24mi

* current water temperature in this city

** straight line distance from Naples