World sea water temperatures

Water temperature in Los Osos (CA) in January

Is it warm enough to swim in Los Osos in January? Average water temperature in Los Osos in January is 56.3°F and therefore is not suitable for comfortable swimming. The warmest sea in Los Osos in January is 61.3°F, and the coldest is 52.9°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Los Osos

Changes water temperature in Los Osos in January 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
January 154.3°F61.2°F53.1°F61.2°F
January 254°F61.2°F53.2°F61.2°F
January 355°F61.3°F53.2°F61.3°F
January 454.7°F59.9°F53.2°F59.9°F
January 555.4°F59.9°F53.6°F59.9°F
January 654°F59.9°F53.8°F59.9°F
January 754.1°F59°F53.8°F60.4°F
January 853.4°F58.1°F53.4°F60.8°F
January 954.1°F57.7°F53.6°F61.3°F
January 1053.2°F57.4°F53.2°F61°F
January 1153.2°F56.8°F53.2°F60.8°F
January 1253.1°F55.8°F53.1°F60.4°F
January 1353.4°F55.6°F53.1°F59.9°F
January 1454.5°F55.2°F52.9°F60.1°F
January 1554.1°F55.4°F53.1°F60.1°F
Day 2025 2024 Min Max
January 1653.8°F55.4°F53.2°F61°F
January 1754°F55.4°F53.8°F60.6°F
January 1854.1°F54.9°F53.2°F60.6°F
January 1955.4°F54.9°F53.4°F60.4°F
January 2055.6°F55.4°F53.2°F60.4°F
January 2155.8°F56.1°F54°F59.5°F
January 2255.6°F56.8°F53.8°F59.4°F
January 2354.7°F57.4°F53.6°F59.5°F
January 2454.9°F57.4°F53.2°F59.5°F
January 2554.9°F57°F53.1°F60.3°F
January 2655°F57.7°F53.1°F60.4°F
January 2754.7°F57.4°F53.4°F60.3°F
January 2855.4°F57.4°F53.4°F59.9°F
January 2955.4°F57.7°F54°F59.7°F
January 3054.9°F57°F54.5°F59.5°F
January 3154.7°F56.7°F54.7°F59.5°F
Los Osos water temp chart in January

Average water temperature in Los Osos in January over a decade

20162017201820192020
57.9°F55.8°F57.9°F57.6°F56.8°F
20212022202320242025
54.5°F56.1°F56.5°F57.4°F54.5°F

Los Osos sea state in January

Chart comparing the height of waves in Los Osos in January 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 Los Osos in January

Los Osos 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 January?

Want to know where the water temperature in January 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 January

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

AvrMinMax
San Diego59°F55.9°F62.4°F
Santa Monica58.6°F54.7°F62.2°F
La Jolla Cove59°F55.4°F62.1°F
Lake Tahoe43°F40.1°F45.7°F
Los Angeles58.5°F54.5°F62.4°F
Arroyo Grande55.8°F52.3°F60.1°F
Grover Beach55.8°F52.3°F60.1°F
Shell Beach55.8°F52.3°F60.1°F
Oceano55.8°F52.3°F60.1°F
Sand Dollar Beach55.4°F52.2°F59.7°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 Los Osos 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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