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Water temperature in Cortes Bank (CA) in August

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Is it warm enough to swim in Cortes Bank in August? Average water temperature in Cortes Bank in August is 66.2°F and therefore is not suitable for comfortable swimming. The warmest sea in Cortes Bank in August is 73.6°F, and the coldest is 61.2°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Cortes Bank

Changes water temperature in Cortes Bank in August 2025, 2024

To get an accurate forecast for the water temperature in Cortes Bank for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Cortes Bank, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of August.

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
August 162.8°F64.4°F62.4°F69.3°F
August 262.8°F65.3°F62.4°F69.1°F
August 362.1°F65.8°F62.1°F69.1°F
August 462.4°F65.8°F62.4°F68.9°F
August 562.8°F65.8°F62.8°F69.6°F
August 662.1°F67.5°F61.5°F69.8°F
August 761.9°F67.5°F61.9°F70.2°F
August 861.2°F67.5°F61.2°F70.5°F
August 961.7°F68°F61.7°F71.6°F
August 1063°F67.1°F62.2°F72.9°F
August 1163.9°F67.3°F61.5°F73.6°F
August 1263.9°F67.5°F61.9°F73.2°F
August 1363.7°F68.9°F62.2°F72.5°F
August 1463.7°F69.3°F62.1°F72.3°F
August 1563.5°F69.1°F62.2°F72.3°F
Day 2025 2024 Min Max
August 1662.4°F68.5°F62.1°F72.3°F
August 1764°F68.5°F62.2°F72.3°F
August 1864.8°F67.6°F62.4°F71.8°F
August 1964.6°F67.8°F62.8°F71.6°F
August 2064.4°F67.8°F62.6°F71.4°F
August 2165.1°F67.8°F62.6°F71.8°F
August 2266°F67.1°F62.8°F72.5°F
August 2366.6°F66.6°F62.6°F72.5°F
August 2465.8°F66.4°F63.3°F72.1°F
August 2565.1°F66.6°F63°F72°F
August 2665.1°F66.6°F63.1°F71.1°F
August 2765.7°F66.6°F63.3°F71.1°F
August 2867.1°F66.2°F63.5°F71.6°F
August 2966.6°F66.4°F62.4°F71.4°F
August 3066.2°F66.7°F62.2°F70.5°F
August 3166.6°F66.2°F62.2°F71.1°F
Cortes Bank water temp chart in August

Average water temperature in Cortes Bank in August over a decade

20162017201820192020
65.8°F66.2°F71.1°F63.7°F67.6°F
20212022202320242025
67.8°F66.7°F67.5°F67.1°F62.2°F

Cortes Bank sea state in August

Chart comparing the height of waves in Cortes Bank in August over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Waves height in Cortes Bank in August

Cortes Bank water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Where is the warm sea water in August?

Want to know where the water temperature in August is good for swimming? Select the continent of interest, the day of the month and the required water temperature

Region
Date (day and month)
Water temperature: min 60°F
 Average temperature  Maximum temperature

Best Beach Resorts in California in August

Places with the warmest average sea water temperature in California in August. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
San Diego69.8°F62.6°F76.6°F
Santa Monica68.4°F60.8°F74.7°F
La Jolla Cove70.9°F63.5°F77.7°F
Lake Tahoe68°F63.9°F72°F
Los Angeles67.8°F62.2°F72.9°F
Santa Barbara Island68°F62.6°F72.5°F
Avalon70.3°F64.9°F74.5°F
Two Harbors70°F65.1°F74.5°F
Arrow Point70°F64.9°F74.7°F
Empire Landing70.2°F65.1°F74.7°F

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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Our report for Cortes Bank is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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