Fairfield County, CT: Current UV Index and Hourly Forecast

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As of 11:26 AM EDT on October 12, 2026, out of 73 cities in Fairfield County, CT in our database, 69 cities (95%) have a UV Index reading of Moderate, while 4 cities (5%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Danbury, CT with a reading of 3.

Over the next 24 hours, the highest UV Index reading in Fairfield County, CT is expected to be 4.4 in Stamford between 1:00 PM - 2:00 PM EDT today.

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Current UV Index in Cities in Fairfield County, CT

• Ball Pond - 3
• Bigelow Corners - 3
• Bogus Hill - 3
• Botsford - 2.8
• Branchville - 3
• Bridgeport - 2.8
• Byram - 3
• Candlewood Isle - 3
• Candlewood Knolls - 3
• Candlewood Orchards - 3
• Candlewood Shores - 3
• Cannondale - 3
• Coleytown - 2.8
• Compo - 2.2
• Cos Cob - 2.8
• Danbury - 3
• Daniels Farm - 2.8
• Darien Downtown - 2.8
• Dodgingtown - 2.9
• East Village - 2.8
• Fairfield University - 2.8
• Georgetown - 3
• Glenville - 3
• Greens Farms - 2.8
• Hawleyville - 2.9
• Indian Field - 2.8
• Inglenook - 3
• Kellogg Point - 3
• Knollcrest - 3
• Lakes East - 3
• Lakes West - 3
• Lakeside Woods - 3
• Long Hill - 2.8
• Lordship - 2.2
• Mamanasco Lake - 3
• Mill Plain - 2.8
• Murray - 2.8
• New Canaan - 3
• Noroton - 2.8
• Noroton Heights - 2.8
• Norwalk - 2.8
• Old Greenwich - 2.8
• Old Hill - 3
• Oronoque - 2.2
• Pemberwick - 3
• Plattsville - 2.8
• Poplar Plains - 3
• Redding Center - 3
• Ridgebury - 3
• Riverside - 2.8
• Rock Ridge - 3
• Route 7 Gateway - 3
• Sacred Heart University - 2.8
• Sail Harbor - 3
• Sandy Hook - 2.9
• Saugatuck - 2.2
• Shelton - 2.8
• Sherman - 3
• South Wilton - 3
• Southport - 2.8
• Stamford - 2.8
• Staples - 2.8
• Stepney - 2.8
• Stratford Downtown - 2.8
• Tashua - 2.8
• Taylor Corners - 3
• Tokeneke - 2.8
• Topstone - 3
• Trumbull Center - 2.8
• West Mountain - 3
• Weston - 3
• Westport Village - 2.8
• Wilton Center - 3