All data are in degrees Fahrenheit

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Water temperature in Diano Marina

Detailed information about the current water temperature in Diano Marina. 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 Diano Marina now

83.0

°F

July 23, 18:32

Trend:

stable

Yesterday:

84.0°F

Tomorrow:

83.0°F

Sunrise:

06:06

Sunset:

21:02

Day Length:

14 h. 56 min.

Diano Marina in July

Minimum:

57.1°F

Average:

58.8°F

Maximum:

59.5°F

Sea water temperature in Diano Marina today

As of now, in Diano Marina, the water temperature is 83.0°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 5.1°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

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 81.8°F on 2023, while the historical minimum was 75.1°F on 2021.

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. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 83.4°F, with minimum temperature starting at 83.0°F, while the maximum might reach 83.6°F.

Daily water temperature in Diano Marina

Date Current Year

actual* / forecast**

last year 10 years average
Jul 9 78.9°F 78.6°F 76.6°F
Jul 10 79.4°F 76.8°F 76.9°F
Jul 11 80.4°F 76.6°F 77.3°F
Jul 12 80.9°F 77.1°F 77.5°F
Jul 13 81.2°F 77.2°F 77.6°F
Jul 14 80.4°F 76.9°F 77.5°F
Jul 15 81.3°F 76.5°F 77.2°F
Jul 16 81.7°F 76.4°F 77.1°F
Jul 17 82.9°F 77.5°F 77.3°F
Jul 18 82.5°F 77.7°F 77.5°F
Jul 19 83.2°F 78.5°F 77.9°F
Jul 20 83.4°F 78.1°F 78.1°F
Jul 21 83.7°F 78.3°F 78.2°F
Jul 22 84.0°F 77.9°F 78.4°F
Jul 23 83.0°F 77.6°F 77.9°F
Jul 24 83.0°F 77.3°F 77.9°F
Jul 25 83.3°F 77.4°F 78.2°F
Jul 26 83.4°F 77.3°F 78.3°F
Jul 27 83.5°F 77.4°F 78.4°F
Jul 28 83.6°F 77.2°F 78.5°F
Jul 29 83.5°F 77.1°F 78.4°F
Jul 30 83.6°F 77.4°F 78.5°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 Diano Marina by month

In Diano Marina, the months July through September offer comfortable swimming conditions, which amounts to 95 swimming days.
The warmest water in Diano Marina was recorded on July 22, 2026, reaching a 84.0°F. While the coldest temperature occurred on March 9, 2023, dipping to 54.2°F. The average readings by season are 58.7°F in Winter, 59.8°F in Spring, 75.8°F in Summer, and 70.0°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Alassio 83.2°F 8mi
Pietra Ligure 83.2°F 19mi
Finale Ligure 83.0°F 22mi
Bordighera 83.6°F 23mi
Ventimiglia 83.7°F 25mi
Roquebrune-Cap-Martin 83.9°F 31mi
Nice 83.7°F 43mi

* current water temperature in this city

** straight line distance from Diano Marina