UV Index in Branford, United States

Last updated: July 2, 2025

Understanding the UV Index is crucial for those living in or visiting Branford, United States. As the sun's rays are strongest during the midday hours, being aware of the UV levels can help prevent sunburn, protect skin health, and reduce the risk of long-term skin damage. With Branford's Cfa climate, residents experience a humid subtropical environment, which can intensify UV exposure, particularly in the summer months. Pay attention to local UV Index readings, especially when they peak at levels of 10 to 12—from 11 AM to 2 PM—to ensure you stay safe and enjoy the sunshine responsibly!

Hourly UV Index in Branford

As the sun rises on this beautiful day, the UV Index begins at a mild 1 at 7:00 AM, gradually creeping up to a moderate 3 by 9:00 AM. The heat peaks around noon, reaching a sizzling 10 at 12:00 PM, and quickly escalates to a maximum of 12 between 1:00 PM and 2:00 PM—the time to seek shade! However, as the afternoon wanes, the UV intensity tapers off, dropping to 10 at 3:00 PM, then declining to 5 by 5:00 PM. As dusk approaches, the index continues to decrease, ending the day at a comfortable 1 by 7:00 PM. Remember to protect your skin during those peak hours!

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
TimeUVICategoryTime to Burn
07:001low45 min
08:001low45 min
09:003moderate30 min
10:005moderate30 min
11:008very high15 min
12:0010very high15 min
13:0012extreme10 min
14:0012extreme10 min
15:0010very high15 min
16:008very high15 min
17:005moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Branford

Throughout the year, UV index levels exhibit significant seasonal variations, with the highest exposure occurring during the summer months. January starts with a moderate UV index of 5, allowing for a burn time of 30 minutes. However, as February approaches, the UV index escalates to 8 (very high), significantly reducing burn time to 15 minutes. The peak months, from March to August, witness extreme UV levels ranging from 9 to 12, leading to a burn time as low as 10 minutes in May through August. Post-summer, the index begins to decline, with September at 10 and October at 9, both categorized as very high. By late fall and winter, in November and December, the levels drop to 6 and 5 respectively, classified as high and moderate, with burn times extending to 25 and 30 minutes. Visitors and residents are strongly advised to take precautions during the high-risk months of February through August, by wearing protective clothing, applying sunscreen regularly, and limiting sun exposure, particularly during peak hours to safeguard against harmful UV radiation.

Monthly Maximum UV Index for Branford, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Branford. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec589101111121110965
Data source: Statistical UV Index data for Branford, based on information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

Compare Branford UV Index with Other United States Cities

The table above highlights how UV exposure in Branford compares to other major locations across United States. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Branford's solar exposure compared to other cities in United States. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Chicago UVI34689101098642
Brooklyn UVI35681010998642
New York City UVI35681010998642
Los Angeles UVI46891011111010754
Branford589101111121110965
Houston UVI589111112121110975