UV Index in Carbondale, United States

Last updated: June 2, 2025

Understanding the UV Index in Carbondale, United States, is crucial for safeguarding your skin and overall health. With peak UV levels often reaching as high as 11 during midday hours, awareness of these values can help you prevent painful sunburns and long-term skin damage. In Carbondale's Cfa climate, where sunny days are common, it's essential to adapt your outdoor activities accordingly and protect yourself from increased UV exposure risks. Stay informed, stay protected, and enjoy the beautiful surroundings safely!

Hourly UV Index in Carbondale

The UV Index reveals a dynamic daily pattern, starting from a low of 1 at 7:00 AM, and gradually climbing to a peak of 11 between 1:00 PM and 2:00 PM. As the sun reaches its zenith, 12:00 PM also sees a high of 10, signaling an urgent need for sun protection. After this peak, a downward trend persists, with readings dropping to 7 by 4:00 PM, and further declining to 1 by 7:00 PM. This data underscores the importance of remaining vigilant about UV exposure during the midday hours when the risk is greatest, highlighting the necessity of precautions like sunscreen and protective clothing.

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.
Time	UVI	Category	Time to Burn
07:00	1	low	45 min
08:00	2	low	45 min
09:00	3	moderate	30 min
10:00	5	moderate	30 min
11:00	8	very high	15 min
12:00	10	very high	15 min
13:00	11	extreme	10 min
14:00	11	extreme	10 min
15:00	9	very high	15 min
16:00	7	high	25 min
17:00	4	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Carbondale

The UV Index exhibits significant seasonal variation, with high-risk months identified as April through August when the UV levels reach very high to extreme (UV Index 9-11) and burn times drop as low as 10 to 15 minutes. Particularly, June and July represent peak periods of solar exposure, emphasizing the need for heightened sun safety precautions. As visitors and residents engage in outdoor activities, it is crucial to apply sunscreen generously, wear protective clothing, and seek shade, especially during peak sun hours. Conversely, the UV Index decreases from September through December, with moderate levels in the colder months, allowing for safer outdoor experiences with less urgency for sun protective measures.

Monthly Maximum UV Index for Carbondale, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Carbondale. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Carbondale, 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 Carbondale UV Index with Other United States Cities

The table above highlights how UV exposure in Carbondale 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.

Carbondale's solar exposure compared to other cities in United States. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Chicago UVI	3	4	6	8	9	10	10	9	8	6	4	2
Brooklyn UVI	3	5	6	8	10	10	9	9	8	6	4	2
New York City UVI	3	5	6	8	10	10	9	9	8	6	4	2
Carbondale	3	6	7	9	10	11	11	10	9	6	4	3
Los Angeles UVI	4	6	8	9	10	11	11	10	10	7	5	4
Houston UVI	5	8	9	11	11	12	12	11	10	9	7	5