Calaveras County, CA: Current UV Index and Hourly Forecast

As of 2:47 AM PDT on June 24, 2025, all 16 cities in Calaveras 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 Calaveras County, CA is expected to be 9.2 in Arnold between 1:00 PM - 2:00 PM PDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Calaveras County, CA as of 2:47 AM PDT, June 24, 2025

Current UV Index in Cities in Calaveras County, CA

2:47 AM PDT, June 24, 2025