St. Martin Parish, LA: Current UV Index and Hourly Forecast

As of 1:19 AM CDT on August 23, 2026, all 7 cities in St. Martin 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 St. Martin Parish, LA is expected to be 10.1 in St. Martinville between 1:00 PM - 2:00 PM CDT today.

Search Cities in St. Martin Parish, LA

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in St. Martin Parish, LA as of 1:19 AM CDT, August 23, 2026

Current UV Index in Cities in St. Martin Parish, LA

1:19 AM CDT, August 23, 2026