UV Index in Canton, United States

Last updated: June 2, 2025

Understanding the UV Index in Canton, United States, is essential for safeguarding your skin health and preventing sunburn. With its Cfb climate, characterized by mild summers and moist winters, Canton experiences significant UV exposure, especially in the midday hours when the index peaks at 12. This means that during the sunniest parts of the day, even a brief period outdoors without protection can lead to skin damage. By being aware of the UV levels, you can better plan your outdoor activities and take necessary precautions to enjoy the sun safely. Remember, a little awareness goes a long way in protecting your skin!

Hourly UV Index in Canton

At dawn, the UV Index begins gently, with a maximum of 1 at 07:00 and 08:00. As the sun climbs higher, the intensity ramps up, reaching a moderate 3 by 09:00. The real surge occurs between 10:00 and 13:00, where it peaks at an impressive 12 at 13:00, signaling a time to seek shade and protect your skin. The afternoon sees a slight decline, with UV levels at 11 and 10 during the subsequent hours before tapering off in the evening. By 19:00, the index returns to its morning low of 1, offering a gentle conclusion to the day. Remember to stay safe and shield yourself 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.
Time	UVI	Category	Time to Burn
07:00	1	low	45 min
08:00	1	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	12	extreme	10 min
14:00	11	extreme	10 min
15:00	10	very high	15 min
16:00	7	high	25 min
17:00	5	moderate	30 min
18:00	3	moderate	30 min
19:00	1	low	45 min

Monthly UV Index Trends in Canton

Throughout the year, UV exposure varies significantly, with high-risk months primarily occurring from March to September. In March to July, the UV Index peaks at 12 in May and June, classified as extreme, indicating a burn time of just 10 minutes. The risk remains high in February (Index 7) and November (Index 6), with moderate levels in January and December. To protect skin health, residents and visitors should take precautions during the high-risk months by seeking shade, wearing protective clothing, and applying sunscreen with a high SPF, particularly during midday hours when UV rays are strongest. It's important to stay informed and prioritize sun safety, especially during April and May when the risk is at its highest.

Monthly Maximum UV Index for Canton, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Canton. 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 Canton, 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 Canton UV Index with Other United States Cities

The table above highlights how UV exposure in Canton 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.

Canton'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
Los Angeles UVI	4	6	8	9	10	11	11	10	10	7	5	4
Canton	4	7	8	11	12	12	11	11	10	8	6	4
Houston UVI	5	8	9	11	11	12	12	11	10	9	7	5