Download the UV Index Today app - Get daily UV alerts

UV Index for Raritan, NJ

Current Raritan UV Index

0 (Low)

Last Updated 33 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly Raritan UV Index

The hourly Raritan, NJ UV Index forecast for Wednesday, June 17th, 2026.

5 Day Hourly Raritan UV Index Forecast

Last Updated 21 hours ago