Fairfield County, CT: Current UV Index and Hourly Forecast

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As of 3:49 PM EDT on April 1, 2025, all 73 cities in Fairfield County, CT in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is New Canaan, CT with a reading of 3.7.

Over the next 24 hours, the highest UV Index reading in Fairfield County, CT is expected to be 5.7 in Oronoque between 1:00 PM - 2:00 PM EDT tomorrow.

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Current UV Index in Cities in Fairfield County, CT

• Ball Pond - 3.6
• Bigelow Corners - 3.6
• Bogus Hill - 3.6
• Botsford - 3.6
• Branchville - 3.7
• Bridgeport - 3.6
• Byram - 3.7
• Candlewood Isle - 3.6
• Candlewood Knolls - 3.6
• Candlewood Orchards - 3.6
• Candlewood Shores - 3.6
• Cannondale - 3.7
• Coleytown - 3.6
• Compo - 3.6
• Cos Cob - 3.6
• Danbury - 3.6
• Daniels Farm - 3.6
• Darien Downtown - 3.6
• Dodgingtown - 3.6
• East Village - 3.6
• Fairfield University - 3.6
• Georgetown - 3.7
• Glenville - 3.7
• Greens Farms - 3.6
• Hawleyville - 3.6
• Indian Field - 3.6
• Inglenook - 3.6
• Kellogg Point - 3.6
• Knollcrest - 3.6
• Lakes East - 3.7
• Lakes West - 3.7
• Lakeside Woods - 3.6
• Long Hill - 3.6
• Lordship - 3.6
• Mamanasco Lake - 3.7
• Mill Plain - 3.6
• Murray - 3.6
• New Canaan - 3.7
• Noroton - 3.6
• Noroton Heights - 3.6
• Norwalk - 3.6
• Old Greenwich - 3.6
• Old Hill - 3.7
• Oronoque - 3.6
• Pemberwick - 3.7
• Plattsville - 3.6
• Poplar Plains - 3.7
• Redding Center - 3.7
• Ridgebury - 3.7
• Riverside - 3.6
• Rock Ridge - 3.7
• Route 7 Gateway - 3.7
• Sacred Heart University - 3.6
• Sail Harbor - 3.6
• Sandy Hook - 3.6
• Saugatuck - 3.6
• Shelton - 3.6
• Sherman - 3.6
• South Wilton - 3.7
• Southport - 3.6
• Stamford - 3.6
• Staples - 3.6
• Stepney - 3.6
• Stratford Downtown - 3.6
• Tashua - 3.6
• Taylor Corners - 3.6
• Tokeneke - 3.6
• Topstone - 3.7
• Trumbull Center - 3.6
• West Mountain - 3.7
• Weston - 3.7
• Westport Village - 3.6
• Wilton Center - 3.7