Suffolk County, NY: Current UV Index and Hourly Forecast

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As of 8:26 PM EDT on April 4, 2026, all 146 cities in Suffolk County, NY 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 Suffolk County, NY is expected to be 4.6 in Springs between 12:00 PM - 1:00 PM EDT tomorrow.

Search Cities in Suffolk County, NY

Current UV Index in Cities in Suffolk County, NY

• Amagansett - 0
• Amityville - 0
• Aquebogue - 0
• Asharoken - 0
• Baiting Hollow - 0
• Bay Shore - 0
• Bayport - 0
• Baywood - 0
• Belle Terre - 0
• Bellport - 0
• Blue Point - 0
• Bohemia - 0
• Brentwood - 0
• Bridgehampton - 0
• Brightwaters - 0
• Calverton - 0
• Captree - 0
• Center Moriches - 0
• Centereach - 0
• Centerport - 0
• Central Islip - 0
• Cold Spring Harbor - 0
• Commack - 0
• Copiague - 0
• Coram - 0
• Cutchogue - 0
• Deer Park - 0
• Dering Harbor - 0
• Dix Hills - 0
• East Farmingdale - 0
• East Hampton North - 0
• East Islip - 0
• East Marion - 0
• East Moriches - 0
• East Northport - 0
• East Patchogue - 0
• East Quogue - 0
• East Setauket - 0
• East Shoreham - 0
• Eastport - 0
• Eatons Neck - 0
• Elwood - 0
• Farmingville - 0
• Fire Island - 0
• Fishers Island - 0
• Flanders - 0
• Fort Salonga - 0
• Gilgo - 0
• Gordon Heights - 0
• Great River - 0
• Greenlawn - 0
• Greenport West - 0
• Halesite - 0
• Hampton Bays - 0
• Hauppauge - 0
• Head of the Harbor - 0
• Holbrook - 0
• Holtsville - 0
• Huntington Bay - 0
• Huntington Station - 0
• Islandia - 0
• Islip Terrace - 0
• Jamesport - 0
• Kings Park - 0
• Lake Grove - 0
• Lake Ronkonkoma - 0
• Laurel - 0
• Lindenhurst - 0
• Lloyd Harbor - 0
• Manorville - 0
• Mastic - 0
• Mastic Beach - 0
• Mattituck - 0
• Medford - 0
• Melville - 0
• Middle Island - 0
• Miller Place - 0
• Montauk - 0
• Moriches - 0
• Mount Sinai - 0
• Napeague - 0
• Nesconset - 0
• New Suffolk - 0
• Nissequogue - 0
• North Amityville - 0
• North Babylon - 0
• North Bay Shore - 0
• North Bellport - 0
• North Great River - 0
• North Haven - 0
• North Lindenhurst - 0
• North Patchogue - 0
• North Sea - 0
• Northport - 0
• Northville - 0
• Northwest Harbor - 0
• Noyack - 0
• Oak Beach - 0
• Oakdale - 0
• Ocean Beach - 0
• Old Field - 0
• Orient - 0
• Patchogue - 0
• Peconic - 0
• Poquott - 0
• Port Jefferson - 0
• Port Jefferson Station - 0
• Quiogue - 0
• Quogue - 0
• Remsenburg-Speonk - 0
• Ridge - 0
• Riverside - 0
• Rocky Point - 0
• Ronkonkoma - 0
• Sag Harbor - 0
• Sagaponack - 0
• Saltaire - 0
• Sayville - 0
• Selden - 0
• Setauket - 0
• Shelter Island Heights - 0
• Shinnecock Hills - 0
• Shirley - 0
• Shoreham - 0
• Sound Beach - 0
• South Huntington - 0
• Springs - 0
• St. James - 0
• Stony Brook - 0
• Stony Brook University - 0
• Terryville - 0
• Village of the Branch - 0
• Wading River - 0
• Wainscott - 0
• Water Mill - 0
• West Babylon - 0
• West Bay Shore - 0
• West Hampton Dunes - 0
• West Hills - 0
• West Islip - 0
• West Sayville - 0
• Westhampton - 0
• Westhampton Beach - 0
• Wheatley Heights - 0
• Wyandanch - 0
• Yaphank - 0