Butte County, CA: Current UV Index and Hourly Forecast

As of 10:42 PM PDT on September 15, 2025, all 30 cities in Butte 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 Butte County, CA is expected to be 7.6 in Stirling City between 1:00 PM - 2:00 PM PDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Butte County, CA as of 10:42 PM PDT, September 15, 2025

Current UV Index in Cities in Butte County, CA

10:42 PM PDT, September 15, 2025