Sullivan County, NY: Current UV Index and Hourly Forecast

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As of 8:47 AM EDT on October 23, 2025, all 29 cities in Sullivan 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 Sullivan County, NY is expected to be 2 in Monticello between 1:00 PM - 2:00 PM EDT today.

Search Cities in Sullivan County, NY

Current UV Index in Cities in Sullivan County, NY

• Barryville - 0
• Bloomingburg - 0
• Bridgeville - 0
• Eldred - 0
• Fallsburg - 0
• Grahamsville - 0
• Hankins - 0
• Hortonville - 0
• Hurleyville - 0
• Jeffersonville - 0
• Kauneonga Lake - 0
• Kiamesha Lake - 0
• Lake Huntington - 0
• Livingston Manor - 0
• Loch Sheldrake - 0
• Mongaup Valley - 0
• Monticello - 0
• Mountain Dale - 0
• Narrowsburg - 0
• Rock Hill - 0
• Roscoe - 0
• Smallwood - 0
• South Fallsburg - 0
• Swan Lake - 0
• White Lake - 0
• Woodbourne - 0
• Woodridge - 0
• Wurtsboro - 0
• Wurtsboro Hills - 0