UV Index in Calhoun, United States

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents of Calhoun, United States, where sunny days can lead to significant risks for skin health. Monitoring the UV levels throughout the day helps prevent sunburn and long-term skin damage, making awareness a key tool in your sun safety routine. With a Cfa climate that boasts warm summers and occasional high UV exposure, especially between 11:00 AM and 1:00 PM when the index peaks at a blistering 11, it's vital to take precautions. Stay informed and protect your skin while enjoying the outdoors, because in Calhoun, awareness is your first line of defense against harmful UV rays!

Hourly UV Index in Calhoun

The UV Index throughout the day follows a dynamic trajectory, peaking during midday hours. Early in the morning, at 7:00 AM, the index is a mere 1, indicating minimal risk. However, as the sun rises, the intensity escalates sharply, reaching 11 by 12:00 PM and 1:00 PM, signaling a high risk period for unprotected skin. By 3:00 PM, there's a noticeable decline to 8, and it continues to fall gently, arriving back at 1 by 7:00 PM. It’s crucial to stay protected during those peak hours, especially between 10:00 AM and 3:00 PM, when the sun's rays are the strongest.

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
08:002low45 min
09:004moderate30 min
10:007high25 min
11:009very high15 min
12:0011extreme10 min
13:0011extreme10 min
14:0010very high15 min
15:008very high15 min
16:005moderate30 min
17:003moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Calhoun

Throughout the year, UV index levels display significant seasonal variation, with notable peaks during the spring and summer months. From January (UV Index 3) to March (UV Index 7), exposure remains moderate to high, but by April and May (UV Index 10), it escalates to a very high category, necessitating increased sun protection. The most critical periods, with an extreme UV index of 11, occur in June, reminding visitors and residents to exercise extreme caution and limit sun exposure to just 10 minutes. This trend continues into July and August with very high levels, tapering off slightly in September (UV Index 9), before returning to high levels in October (UV Index 7). Residents and visitors should prioritize sun safety during the high-risk months of April to September, using sunscreen, wearing protective clothing, and seeking shade to minimize UV exposure. In contrast, November and December see a welcome decrease with a moderate UV index, allowing for more comfortable outdoor activities.

Monthly Maximum UV Index for Calhoun, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Calhoun. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec36710111110108753
Data source: Statistical UV Index data for Calhoun, 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 Calhoun UV Index with Other United States Cities

The table above highlights how UV exposure in Calhoun 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.
Calhoun'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
Calhoun36710101110109753
Los Angeles UVI46891011111010754
Houston UVI589111112121110975