Merced County, CA: Current UV Index and Hourly Forecast

As of 12:34 PM PDT on April 1, 2025, out of 25 cities in Merced County, CA in our database, 18 cities (72%) have a UV Index reading of Moderate, while 7 cities (28%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Santa Nella, CA with a reading of 4.5.

Over the next 24 hours, the highest UV Index reading in Merced County, CA is expected to be 4.8 in Santa Nella between 2:00 PM - 3:00 PM PDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Merced County, CA as of 12:34 PM PDT, April 1, 2025

Current UV Index in Cities in Merced County, CA

12:34 PM PDT, April 1, 2025