As of 2:47 PM EDT on October 24, 2025, all 10 cities in Hudson County, NJ in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Jersey City, NJ with a reading of 2.7.
Over the next 24 hours, the highest UV Index reading in Hudson County, NJ is expected to be 3.1 in Jersey City between 1:00 PM - 2:00 PM EDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |