UV Index Today in Nassau County, New York (NY) Tuesday, April 7, 2026 -
4:52 AM EDT (GMT-4)
The average maximum UV Index today across 138
locations in Nassau County, New York (NY) , is 5.6. The highest projected
maximum is 5.7 in New York at 1:00 PM EDT, while the lowest
projected maximum is 5.5 in Lido Beach
at 1:00 PM EDT.
Tomorrow, the average maximum UV Index across those same locations is expected to
be 5.4. The highest projected maximum is 5.6 in Long Beach at 1:00 PM EDT, and the
lowest projected maximum is 5.3 in Bayville at 1:00 PM EDT.
3 County Subdivisions in Nassau County, New York (NY) Maximum UV Index Today
135 Places in Nassau County, New York (NY) Maximum UV Index Today
Albertson - 5.7
Amityville - 5.6
Atlantic Beach - 5.6
Baldwin - 5.6
Barnum Island - 5.6
Baxter Estates - 5.7
Bay Park - 5.7
Bayville - 5.6
Bellerose - 5.7
Bellerose Terrace - 5.7
Bellmore - 5.6
Bethpage - 5.6
Brookville - 5.6
Carle Place - 5.6
Cedarhurst - 5.7
Cold Spring Harbor - 5.6
East Atlantic Beach - 5.6
East Farmingdale - 5.6
East Hills - 5.7
East Massapequa - 5.6
East Meadow - 5.6
East Norwich - 5.6
East Rockaway - 5.7
East Williston - 5.7
Elmont - 5.7
Farmingdale - 5.6
Floral Park - 5.7
Flower Hill - 5.7
Franklin Square - 5.7
Freeport - 5.6
Garden City - 5.7
Garden City Park - 5.7
Garden City South - 5.7
Glen Cove - 5.7
Glen Head - 5.6
Glenwood Landing - 5.7
Great Neck - 5.7
Great Neck Estates - 5.7
Great Neck Gardens - 5.7
Great Neck Plaza - 5.7
Greenvale - 5.7
Harbor Isle - 5.6
Hempstead - 5.6
Herricks - 5.7
Hewlett - 5.7
Hewlett Harbor - 5.7
Hewlett Neck - 5.6
Hicksville - 5.6
Inwood - 5.6
Island Park - 5.6
Jericho - 5.6
Kensington - 5.7
Kings Point - 5.7
Lake Success - 5.7
Lakeview - 5.7
Lattingtown - 5.6
Laurel Hollow - 5.6
Lawrence - 5.6
Levittown - 5.6
Lido Beach - 5.5
Locust Valley - 5.6
Long Beach - 5.6
Lynbrook - 5.7
Malverne - 5.7
Malverne Park Oaks - 5.7
Manhasset - 5.7
Manhasset Hills - 5.7
Manorhaven - 5.7
Massapequa - 5.6
Massapequa Park - 5.6
Matinecock - 5.6
Melville - 5.6
Merrick - 5.6
Mill Neck - 5.6
Mineola - 5.7
Munsey Park - 5.7
Muttontown - 5.6
New Cassel - 5.6
New Hyde Park - 5.7
New York - 5.7
North Amityville - 5.6
North Bellmore - 5.6
North Hills - 5.7
North Lynbrook - 5.7
North Massapequa - 5.6
North Merrick - 5.6
North New Hyde Park - 5.7
North Valley Stream - 5.7
North Wantagh - 5.6
Oceanside - 5.7
Old Bethpage - 5.6
Old Brookville - 5.6
Old Westbury - 5.6
Oyster Bay - 5.6
Oyster Bay Cove - 5.6
Plainedge - 5.6
Plainview - 5.6
Plandome - 5.7
Plandome Heights - 5.7
Plandome Manor - 5.7
Point Lookout - 5.5
Port Washington - 5.7
Port Washington North - 5.7
Rockville Centre - 5.7
Roosevelt - 5.6
Roslyn - 5.7
Roslyn Estates - 5.7
Roslyn Harbor - 5.7
Roslyn Heights - 5.7
Russell Gardens - 5.7
Saddle Rock - 5.7
Salisbury - 5.6
Sands Point - 5.7
Sea Cliff - 5.7
Seaford - 5.6
Searingtown - 5.7
South Farmingdale - 5.6
South Floral Park - 5.7
South Hempstead - 5.6
South Valley Stream - 5.7
Stewart Manor - 5.7
Syosset - 5.6
Thomaston - 5.7
Uniondale - 5.6
University Gardens - 5.7
Upper Brookville - 5.6
Valley Stream - 5.7
Wantagh - 5.6
Westbury - 5.6
West Hempstead - 5.7
West Hills - 5.6
Williston Park - 5.7
Woodbury - 5.6
Woodmere - 5.7
Woodsburgh - 5.6