World sea water temperatures

Water temperature in Aptos (CA) in July

Is it warm enough to swim in Aptos in July? Average water temperature in Aptos in July is 57.6°F and therefore is not suitable for comfortable swimming. The warmest sea in Aptos in July is 63.7°F, and the coldest is 52.5°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Aptos

Changes water temperature in Aptos in July 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
July 156.1°F57.9°F53.4°F61.7°F
July 255.6°F58.3°F53.4°F62.1°F
July 355.8°F59.5°F52.9°F61.5°F
July 456.8°F59.4°F52.9°F59.7°F
July 557°F59.4°F52.9°F60.4°F
July 657.6°F60.3°F53.6°F60.8°F
July 757.4°F59.5°F53.2°F61.2°F
July 857.4°F58.6°F52.9°F61°F
July 958.6°F59°F52.5°F61.2°F
July 1059°F59.2°F53.1°F62.1°F
July 1158.1°F58.8°F54.1°F61.7°F
July 1257.6°F59°F54.1°F61.3°F
July 1357.7°F58.8°F54.1°F63°F
July 1458.5°F58.1°F54.1°F62.2°F
July 1557.7°F59.2°F54.3°F60.6°F
Day 2025 2024 Min Max
July 1657.9°F59.7°F54.7°F61°F
July 1758.6°F60.1°F55.6°F60.3°F
July 1859°F59.9°F55.8°F61.5°F
July 1959.4°F60.3°F55.4°F63.3°F
July 2059.2°F59.9°F55°F63.7°F
July 2159.9°F60.1°F55°F62.4°F
July 2261°F59.9°F54.9°F62.8°F
July 2361.3°F59.7°F54.3°F63.1°F
July 2461.9°F60.4°F54.1°F62.4°F
July 2562.4°F60.3°F54.1°F62.4°F
July 2662.6°F60.8°F53.8°F62.6°F
July 2762.8°F60.3°F54.3°F62.8°F
July 2862.4°F59.9°F54.3°F62.4°F
July 2963.3°F60.4°F52.9°F63.3°F
July 3063.1°F61.9°F53.1°F63.3°F
July 3162.6°F62.4°F54.9°F63.5°F
Aptos water temp chart in July

Average water temperature in Aptos in July over a decade

20162017201820192020
55.4°F55.9°F57.9°F58.6°F59.2°F
20212022202320242025
59.7°F59.2°F59.2°F59.7°F59.4°F

Aptos sea state in July

Chart comparing the height of waves in Aptos in July 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 Aptos in July

Aptos 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 July?

Want to know where the water temperature in July 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 July

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

AvrMinMax
San Diego68.5°F62.8°F74.8°F
Santa Monica67.6°F61.5°F72.5°F
La Jolla Cove70°F63.5°F76.5°F
Lake Tahoe66.2°F58.8°F73°F
Los Angeles66.6°F60.6°F71.8°F
Pleasure Point57.6°F52.5°F63.7°F
Manresa State Beach57.6°F52.5°F63.7°F
Watsonville57.6°F52.5°F63.9°F
Pajaro Dunes57.7°F52.7°F63.9°F
Palm Beach State Park57.7°F52.7°F63.9°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 Aptos 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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