Connecticut (CT): Current UV Index and Hourly Forecast

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As of 4:04 AM EST on November 29, 2025, all 184 cities in Connecticut 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 Connecticut is expected to be 1.7 in Stamford between 12:00 PM - 1:00 PM EST today.

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Counties in Connecticut (CT)

• Fairfield County
• Hartford County
• Litchfield County
• Middlesex County
• New Haven County
• New London County
• Tolland County
• Windham County

Current UV Index in Major Cities in Connecticut (CT)

• Ansonia - 0
• Bridgeport - 0
• Bristol - 0
• Conning Towers Nautilus Park - 0
• Danbury - 0
• Derby - 0
• Glastonbury Center - 0
• Hartford - 0
• Kensington - 0
• Long Hill - 0
• Meriden - 0
• Middletown - 0
• Milford city - 0
• Naugatuck - 0
• New Britain - 0
• New Canaan - 0
• New Haven - 0
• New London - 0
• Norwalk - 0
• Norwich - 0
• Oakville - 0
• Riverside - 0
• Rockville - 0
• Sandy Hook - 0
• Shelton - 0
• Southwood Acres - 0
• Stamford - 0
• Staples - 0
• Storrs - 0
• Thompsonville - 0
• Torrington - 0
• Trumbull Center - 0
• Wallingford Center - 0
• Waterbury - 0
• West Haven - 0
• Willimantic - 0