Ascension Parish, LA: Current UV Index and Hourly Forecast

As of 5:27 AM CDT on September 18, 2025, all 6 cities in Ascension Parish, LA 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 Ascension Parish, LA is expected to be 8.7 in Donaldsonville between 1:00 PM - 2:00 PM CDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Ascension Parish, LA as of 5:27 AM CDT, September 18, 2025

Current UV Index in Cities in Ascension Parish, LA

5:27 AM CDT, September 18, 2025