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

66.5

°F

November 17, 19:18

Trend:

stable

Yesterday:

66.2°F

Tomorrow:

66.3°F

Sunrise:

06:52

Sunset:

16:43

Day Length:

9 h. 51 min.

Naples in November

Minimum:

59.5°F

Average:

60.7°F

Maximum:

62.7°F

Sea water temperature in Naples today

As of now, in Naples, the water temperature is 66.5°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 1.2°F lower than 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 fall a bit.

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 69.9°F on 2023, while the historical minimum was 65.9°F on 2017.

Over the last two weeks, the water temperature has stayed slightly lower than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 65.8°F, the minimum temperature may reach 65.2°F, and the maximum might stay at 66.3°F.

Daily water temperature in Naples

Date Current Year

actual* / forecast**

last year 10 years average
Nov 3 68.5°F 71.9°F 69.6°F
Nov 4 68.3°F 72.3°F 69.5°F
Nov 5 68.3°F 71.5°F 69.3°F
Nov 6 68.0°F 71.5°F 69.2°F
Nov 7 67.7°F 71.4°F 69.0°F
Nov 8 67.5°F 71.3°F 68.8°F
Nov 9 67.4°F 71.1°F 68.6°F
Nov 10 67.6°F 70.8°F 68.3°F
Nov 11 67.1°F 70.8°F 68.3°F
Nov 12 67.3°F 70.6°F 68.1°F
Nov 13 66.9°F 70.4°F 68.0°F
Nov 14 67.1°F 70.3°F 67.9°F
Nov 15 67.1°F 69.5°F 67.9°F
Nov 16 66.2°F 69.1°F 67.6°F
Nov 17 66.5°F 69.0°F 67.7°F
Nov 18 66.3°F 68.5°F 67.5°F
Nov 19 66.2°F 68.6°F 67.4°F
Nov 20 66.0°F 68.5°F 67.2°F
Nov 21 65.9°F 67.9°F 67.1°F
Nov 22 65.6°F 67.5°F 66.8°F
Nov 23 65.4°F 67.4°F 66.6°F
Nov 24 65.2°F 67.3°F 66.4°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 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 60.5°F in Winter, 61.5°F in Spring, 78.4°F in Summer, and 72.3°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Porto 66.5°F 1mi
Massa Lubrense 66.2°F 18mi
Capri 66.4°F 21mi
Forio 66.1°F 23mi
Amalfi 66.1°F 23mi
Maiori 66.1°F 24mi

* current water temperature in this city

** straight line distance from Naples