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Water temperature in Santa Barbara (CA) in April

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Is it warm enough to swim in Santa Barbara in April? Average water temperature in Santa Barbara in April is 56.5°F and therefore is not suitable for comfortable swimming. The warmest sea in Santa Barbara in April is 63.3°F, and the coldest is 51.8°F. Average high air temperature in Santa Barbara in April is 69°F, and average low temperature is 52°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Santa Barbara

Changes water temperature in Santa Barbara in April 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
April 155.9°F55.2°F53.4°F60.4°F
April 253.6°F55.9°F53.6°F59.7°F
April 351.8°F57.2°F51.8°F60.1°F
April 452.7°F57°F52.7°F60.3°F
April 553.6°F55.8°F52.7°F59.7°F
April 653.6°F54.5°F52.5°F59.4°F
April 753.1°F55.6°F53.1°F59.7°F
April 854.7°F56.1°F52.2°F60.1°F
April 956.3°F56.5°F52°F60.8°F
April 1056.8°F57.2°F52.7°F59.9°F
April 1157.4°F56.1°F53.6°F59.5°F
April 1256.7°F55.9°F52.9°F59.4°F
April 1356.8°F55.8°F54°F59.5°F
April 1456.1°F55.4°F53.6°F59°F
April 1556.1°F55.9°F53.6°F59.2°F
Day 2025 2024 Min Max
April 1655.9°F56.8°F53.4°F60.4°F
April 1755.8°F57.9°F53.6°F60.1°F
April 1856.3°F58.1°F54.5°F60.1°F
April 1955.6°F57.7°F54°F61.2°F
April 2056.1°F57.4°F53.2°F61.5°F
April 2156.3°F57°F53.6°F60.8°F
April 2256.8°F57°F54.1°F60.1°F
April 2356.5°F58.3°F53.6°F59.5°F
April 2456.8°F57.7°F53.8°F59.9°F
April 2556.8°F56.3°F54°F59.7°F
April 2656.5°F56.5°F54.7°F61°F
April 2756.8°F55°F54.5°F62.2°F
April 2856.3°F55.6°F54.3°F63.1°F
April 2957°F55.8°F54.5°F63.3°F
April 3057.7°F57.9°F53.4°F62.2°F
Santa Barbara water temp chart in April

Average water temperature in Santa Barbara in April over a decade

20162017201820192020
58.6°F56.3°F55.8°F57.6°F59.2°F
20212022202320242025
56.3°F57.4°F54.9°F56.5°F55.8°F

Santa Barbara sea state in April

Chart comparing the height of waves in Santa Barbara in April 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 Santa Barbara in April

Weather and climate in Santa Barbara in April

This data display average monthly climate indicators in Santa Barbara in April based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip

  • Average HIGH temperature69°F
  • Average LOW temperature52°F
  • Average rainfall days3 days
  • Average rainfall36mm/1.4''
  • Average daylight13h
  • Average sunshine10h
  • Average UV index8

Santa Barbara 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 April?

Want to know where the water temperature in April 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

Santa Barbara beaches in April

The best beaches with the average ocean water temperature in April. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Butterfly Beach56.7°F52°F63.3°F
Goleta56.3°F52.3°F62.1°F
Summerland56.7°F51.6°F63.1°F
Leadbetter Beach56.5°F51.8°F63.3°F
Shoreline Park56.5°F51.8°F63.3°F
Arroyo Burro Beach56.5°F52.2°F63°F
Haskell's Beach56.1°F52°F61.5°F
East Beach56.5°F51.8°F63.3°F
Thousand Steps Beach56.5°F51.8°F63.3°F
Mesa Lane Beach56.5°F52.2°F63°F
Santa Claus Beach56.7°F51.6°F63°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 Santa Barbara 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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