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

80.3

°F

July 2, 15:00

Trend:

increasing

Yesterday:

80.0°F

Tomorrow:

80.3°F

Sunrise:

05:49

Sunset:

21:14

Day Length:

15 h. 25 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 80.3°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 4.5°F higher 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 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 81.4°F on 2025, while the historical minimum was 71.9°F on 2017.

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 80.7°F, with minimum temperature starting at 80.2°F, while the maximum might reach 81.0°F.

Daily water temperature in Diano Marina

Date Current Year

actual* / forecast**

last year 10 years average
Jun 18 72.6°F 74.5°F 72.0°F
Jun 19 74.2°F 75.6°F 72.4°F
Jun 20 74.4°F 76.1°F 72.9°F
Jun 21 74.8°F 75.7°F 73.0°F
Jun 22 75.5°F 76.1°F 73.5°F
Jun 23 77.4°F 76.5°F 74.0°F
Jun 24 78.2°F 76.7°F 74.4°F
Jun 25 78.4°F 76.9°F 74.5°F
Jun 26 79.1°F 78.2°F 74.9°F
Jun 27 79.8°F 78.3°F 75.1°F
Jun 28 79.8°F 78.8°F 75.3°F
Jun 29 80.3°F 80.3°F 75.8°F
Jun 30 80.0°F 81.3°F 76.1°F
Jul 1 80.0°F 81.6°F 76.1°F
Jul 2 80.3°F 81.4°F 75.8°F
Jul 3 80.3°F 81.4°F 75.8°F
Jul 4 80.2°F 80.7°F 75.7°F
Jul 5 80.7°F 81.2°F 76.2°F
Jul 6 80.9°F 80.7°F 76.4°F
Jul 7 80.7°F 80.4°F 76.2°F
Jul 8 81.0°F 79.7°F 76.5°F
Jul 9 80.9°F 78.6°F 76.4°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 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 August 9, 2024, reaching a 83.1°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, 75.7°F in Summer, and 70.0°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Alassio 79.5°F 8mi
Pietra Ligure 78.2°F 19mi
Finale Ligure 78.4°F 22mi
Bordighera 77.5°F 23mi
Ventimiglia 77.7°F 25mi
Roquebrune-Cap-Martin 79.3°F 31mi
Nice 79.4°F 43mi

* current water temperature in this city

** straight line distance from Diano Marina