World sea water temperatures

Water temperature in Coronado (CA) in May

Is it warm enough to swim in Coronado in May? Average water temperature in Coronado in May is 63°F and therefore is not suitable for comfortable swimming. The warmest sea in Coronado in May is 67.6°F, and the coldest is 57.4°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Coronado

Changes water temperature in Coronado in May 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
May 159.9°F61.9°F57.4°F64.9°F
May 259.9°F63.1°F57.9°F67.5°F
May 359.5°F64°F58.8°F67.3°F
May 458.1°F64.4°F58.1°F67.6°F
May 559.2°F64.4°F59.2°F66.6°F
May 661°F64°F59.7°F64.9°F
May 760.4°F63.3°F59.9°F64.6°F
May 861°F63°F60.8°F65.7°F
May 960.4°F63.5°F60.4°F66.2°F
May 1060.1°F63.9°F60.1°F66.2°F
May 1161.5°F63.7°F60.3°F67.3°F
May 1262.2°F63.7°F59.7°F67.5°F
May 1361.9°F63.9°F57.9°F67.1°F
May 1462.1°F63.9°F57.9°F66.9°F
May 1562.4°F62.8°F58.8°F67.1°F
Day 2025 2024 Min Max
May 1662.1°F63.1°F58.8°F67.5°F
May 1761.3°F63.5°F58.5°F67.5°F
May 1861.7°F63.1°F58.6°F65.8°F
May 1962.4°F62.2°F58.6°F66°F
May 2063.3°F60.6°F59.2°F65.8°F
May 2164.8°F60.8°F60.1°F66.2°F
May 2264.2°F61.2°F59.2°F66.4°F
May 2364.8°F61.3°F60.4°F66°F
May 2465.7°F62.2°F59.7°F65.7°F
May 2566.4°F62.2°F60.1°F66.4°F
May 2666.7°F62.6°F60.8°F66.7°F
May 2766.6°F63.1°F60.6°F66.6°F
May 2866.4°F62.2°F60.6°F66.6°F
May 2966°F62.1°F60.3°F66.9°F
May 3065.5°F62.4°F60.6°F67.1°F
May 3164.8°F62.4°F61.3°F67.3°F
Coronado water temp chart in May

Average water temperature in Coronado in May over a decade

20162017201820192020
64.4°F63.3°F63.3°F62.1°F65.5°F
20212022202320242025
62.2°F62.1°F61.7°F62.8°F62.6°F

Coronado sea state in May

Chart comparing the height of waves in Coronado in May 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 Coronado in May

Coronado 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 May?

Want to know where the water temperature in May 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 May

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

AvrMinMax
Santa Monica61.3°F55.9°F68.4°F
La Jolla Cove64°F58.1°F69.6°F
Lake Tahoe50.7°F43.9°F59°F
Los Angeles60.8°F56.5°F65.1°F
Point Loma63°F57.2°F67.6°F
Chula Vista62.8°F57.2°F67.6°F
Ocean Beach San Diego63.1°F57.4°F67.8°F
Mission Beach63.3°F57.6°F68°F
Mission Bay63.3°F57.6°F68°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 Coronado 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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