All data are in degrees Fahrenheit

en

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

82.5

°F

July 19, 07:45

Trend:

stable

Yesterday:

82.6°F

Tomorrow:

82.6°F

Sunrise:

05:47

Sunset:

20:31

Day Length:

14 h. 44 min.

Naples in July

Minimum:

59.9°F

Average:

61.0°F

Maximum:

62.8°F

Sea water temperature in Naples today

As of now, in Naples, the water temperature is 82.5°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 2.8°F higher 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

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 84.5°F on 2023, while the historical minimum was 76.4°F on 2016.

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 maximum recorded over the past years. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 83.2°F, with minimum temperature starting at 82.6°F, while the maximum might reach 83.8°F.

Daily water temperature in Naples

Date Current Year

actual* / forecast**

last year 10 years average
Jul 5 81.4°F 82.5°F 79.2°F
Jul 6 80.3°F 82.8°F 79.4°F
Jul 7 80.6°F 82.9°F 79.7°F
Jul 8 80.5°F 82.7°F 79.9°F
Jul 9 80.7°F 82.1°F 79.8°F
Jul 10 81.5°F 80.6°F 80.0°F
Jul 11 81.7°F 79.6°F 80.1°F
Jul 12 81.8°F 78.3°F 80.1°F
Jul 13 82.3°F 78.7°F 80.3°F
Jul 14 82.1°F 78.3°F 80.2°F
Jul 15 82.1°F 78.7°F 80.2°F
Jul 16 81.7°F 79.5°F 80.2°F
Jul 17 83.2°F 80.3°F 80.1°F
Jul 18 82.6°F 80.6°F 79.8°F
Jul 19 82.5°F 79.8°F 79.7°F
Jul 20 82.6°F 80.6°F 79.8°F
Jul 21 82.8°F 81.3°F 80.1°F
Jul 22 82.9°F 81.1°F 80.2°F
Jul 23 83.1°F 81.5°F 80.3°F
Jul 24 83.4°F 81.7°F 80.7°F
Jul 25 83.8°F 82.0°F 81.1°F
Jul 26 83.7°F 81.3°F 81.0°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, 61.7°F in Spring, 78.5°F in Summer, and 72.4°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Porto 82.5°F 1mi
Massa Lubrense 82.7°F 18mi
Capri 83.2°F 21mi
Forio 83.9°F 23mi
Amalfi 81.6°F 23mi
Maiori 81.6°F 24mi

* current water temperature in this city

** straight line distance from Naples