All data are in degrees Fahrenheit

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Water temperature in Sperlonga

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

83.7

°F

September 5, 23:34

Trend:

decreasing

Yesterday:

83.7°F

Tomorrow:

83.5°F

Sunrise:

06:36

Sunset:

19:33

Day Length:

12 h. 57 min.

Sperlonga in September

Minimum:

59.3°F

Average:

60.0°F

Maximum:

60.8°F

Sea water temperature in Sperlonga today

As of now, in Sperlonga, the water temperature is 83.7°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 5.4°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 fall a bit.

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 maximum temperature for this date. The maximum temperature recorded for this date was 82.1°F on 2024, while the historical minimum was 75.0°F on 2023.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 83.3°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Sperlonga

Date Current Year

actual* / forecast**

last year 10 years average
Aug 22 84.2°F 80.4°F 80.4°F
Aug 23 84.5°F 80.2°F 80.3°F
Aug 24 84.2°F 80.1°F 80.1°F
Aug 25 84.5°F 79.7°F 80.2°F
Aug 26 84.5°F 79.6°F 80.3°F
Aug 27 84.7°F 79.9°F 80.2°F
Aug 28 83.7°F 80.7°F 80.2°F
Aug 29 84.3°F 79.1°F 80.0°F
Aug 30 83.9°F 79.8°F 79.9°F
Aug 31 84.3°F 79.5°F 79.6°F
Sep 1 84.4°F 78.9°F 79.4°F
Sep 2 84.2°F 78.7°F 79.1°F
Sep 3 84.1°F 78.5°F 79.1°F
Sep 4 83.7°F 78.5°F 78.8°F
Sep 5 83.7°F 78.3°F 78.3°F
Sep 6 83.5°F 78.0°F 78.1°F
Sep 7 83.5°F 78.3°F 78.1°F
Sep 8 83.5°F 77.8°F 78.1°F
Sep 9 83.4°F 78.3°F 78.0°F
Sep 10 83.3°F 77.9°F 77.9°F
Sep 11 83.2°F 77.7°F 77.8°F
Sep 12 83.0°F 77.6°F 77.6°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 Sperlonga by month

In Sperlonga, the months July through September offer comfortable swimming conditions, which amounts to 113 swimming days.
The warmest water in Sperlonga was recorded on August 5, 2026, reaching a 85.8°F. While the coldest temperature occurred on March 9, 2018, dipping to 55.8°F. The average readings by season are 59.8°F in Winter, 61.2°F in Spring, 77.5°F in Summer, and 72.1°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Formia 83.7°F 9mi
Sabaudia 82.5°F 21mi
Forio 84.4°F 42mi
Porto 84.6°F 52mi
Naples 84.5°F 52mi
Capri 84.5°F 65mi
Massa Lubrense 84.3°F 66mi

* current water temperature in this city

** straight line distance from Sperlonga