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Water temperature in Humboldt Beach (CA) in May

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Is it warm enough to swim in Humboldt Beach in May? Average water temperature in Humboldt Beach in May is 51.3°F and therefore is not suitable for comfortable swimming. The warmest sea in Humboldt Beach in May is 55.8°F, and the coldest is 47.5°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Humboldt Beach

Changes water temperature in Humboldt Beach in May 2025, 2024

To get an accurate forecast for the water temperature in Humboldt Beach for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Humboldt Beach, 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 149.5°F50.5°F47.5°F53.8°F
May 250.2°F50.9°F47.8°F53.6°F
May 349.8°F51.1°F47.8°F53.6°F
May 448.4°F51.4°F48°F54.3°F
May 547.8°F51.6°F47.8°F54.9°F
May 648.4°F52.2°F48.4°F54.3°F
May 748.2°F51.8°F48°F53.6°F
May 848.6°F51.4°F47.5°F53.6°F
May 948.9°F49.3°F47.7°F54°F
May 1049.1°F49.1°F48.2°F54°F
May 1149.1°F50.7°F48.6°F54.1°F
May 1250°F50.2°F48.9°F54.1°F
May 1350.5°F50°F48.7°F54.5°F
May 1450.7°F50.4°F48.7°F54.9°F
May 1550.4°F50.5°F48.7°F55.2°F
Day 2025 2024 Min Max
May 1650.5°F51.8°F48.7°F55.4°F
May 1750.9°F51.1°F49.3°F55°F
May 1850.4°F50.7°F49.6°F55.4°F
May 1949.1°F50°F49.1°F55.6°F
May 2050°F49.1°F49.1°F55.8°F
May 2150.5°F48.2°F48.2°F55.4°F
May 2250.5°F48°F48°F54.9°F
May 2350.5°F47.7°F47.7°F54°F
May 2450.7°F48.9°F48.7°F54.9°F
May 2551.8°F49.3°F48.6°F54.5°F
May 2651.6°F49.5°F48.7°F53.8°F
May 2751.6°F48.9°F48.9°F54°F
May 2852.5°F50°F50°F54.1°F
May 2952.7°F49.5°F49.5°F54°F
May 3051.8°F48.6°F48.6°F53.8°F
May 3152.9°F47.8°F47.8°F53.6°F
Humboldt Beach water temp chart in May

Average water temperature in Humboldt Beach in May over a decade

20162017201820192020
52.7°F51.8°F51.6°F51.6°F54.1°F
20212022202320242025
49.5°F50.9°F51.8°F50°F50.2°F

Humboldt Beach sea state in May

Chart comparing the height of waves in Humboldt Beach 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 Humboldt Beach in May

Humboldt Beach 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
San Diego63°F57.4°F68°F
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
Manila51.3°F47.5°F55.8°F
Samoa51.3°F47.5°F55.4°F
McKinleyville51.3°F46.9°F55.6°F
Fort Bragg50.5°F45.7°F56.1°F
Glass Beach50.5°F45.7°F56.1°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 Humboldt Beach 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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