San Joaquin County, CA: Current UV Index and Hourly Forecast

As of 6:52 AM PDT on October 4, 2024, all 28 cities in San Joaquin County, CA in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in San Joaquin County, CA is expected to be 5.7 in Tracy between 1:00 PM - 2:00 PM PDT today.

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UV Index Risk Levels
Range 0 - 23 - 56 - 78 - 1011+
Color
Risk LowModerateHighVery HighExtreme
UV Index in San Joaquin County, CA as of 6:52 AM PDT, October 4, 2024

Current UV Index in Cities in San Joaquin County, CA

6:52 AM PDT, October 4, 2024