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

69.3

°F

October 23, 12:46

Trend:

stable

Yesterday:

69.1°F

Tomorrow:

69.2°F

Sunrise:

07:23

Sunset:

18:11

Day Length:

10 h. 48 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 69.3°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 2.0°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 stay about the same.

Recent sea temperature and forecast

Today's water temperature is slightly 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 73.9°F on 2023, while the historical minimum was 69.9°F on 2021.

Observations from the last two weeks indicate that the water temperature was in proximity to the lowest values recorded on those days in the past. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 68.7°F, the minimum temperature may reach 68.3°F, and the maximum might stay at 69.2°F.

Daily water temperature in Naples

Date Current Year

actual* / forecast**

last year 10 years average
Oct 9 70.7°F 73.3°F 72.9°F
Oct 10 70.3°F 73.2°F 72.6°F
Oct 11 70.1°F 73.2°F 72.6°F
Oct 12 70.2°F 73.0°F 72.4°F
Oct 13 70.2°F 72.8°F 72.2°F
Oct 14 69.6°F 72.6°F 72.1°F
Oct 15 69.5°F 72.3°F 71.8°F
Oct 16 69.6°F 72.1°F 71.7°F
Oct 17 69.6°F 72.1°F 71.6°F
Oct 18 69.6°F 71.9°F 71.5°F
Oct 19 69.2°F 71.7°F 71.3°F
Oct 20 69.3°F 71.6°F 71.3°F
Oct 21 69.3°F 72.2°F 71.2°F
Oct 22 69.1°F 72.3°F 71.3°F
Oct 23 69.3°F 72.2°F 71.3°F
Oct 24 69.2°F 71.9°F 71.2°F
Oct 25 69.0°F 71.9°F 71.0°F
Oct 26 68.9°F 71.7°F 70.9°F
Oct 27 68.7°F 71.6°F 70.7°F
Oct 28 68.6°F 71.4°F 70.6°F
Oct 29 68.5°F 71.4°F 70.5°F
Oct 30 68.3°F 71.4°F 70.3°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 72.4°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Porto 69.3°F 1mi
Massa Lubrense 69.5°F 18mi
Capri 69.0°F 21mi
Forio 69.8°F 23mi
Amalfi 69.5°F 23mi
Maiori 69.5°F 24mi

* current water temperature in this city

** straight line distance from Naples