UV Index in Bellefontaine, United States

Last updated: June 2, 2025

Staying informed about the UV Index in Bellefontaine, United States is crucial for maintaining skin health and preventing sunburn. Understanding UV levels helps residents and visitors take the necessary precautions to protect themselves from harmful radiation, especially during the peak hours when the index reaches as high as 11 around midday. With Bellefontaine's Cfa climate, which features warm summers and moderate sunshine, awareness of UV exposure risks is essential for enjoying outdoor activities safely. By staying updated on UV Index readings, you can enjoy the beautiful weather while safeguarding your skin.

Hourly UV Index in Bellefontaine

The UV Index for the day presents a fascinating variation as the sun climbs higher in the sky. Starting from a gentle 1 at 07:00, the intensity gradually escalates, reaching a moderate 4 by 09:00. The peak hits at 12:00 and 13:00, soaring to an intense 11, indicating a significant risk of harm from unprotected sun exposure. As the afternoon unfolds, the index begins to decline, tapering to 8 at 15:00, and by the evening, it plummets back to a 1 by 18:00. This data serves as a reminder to stay vigilant about sun safety during those peak hours when UV exposure is at its highest!

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	4	moderate	30 min
10:00	7	high	25 min
11:00	9	very high	15 min
12:00	11	extreme	10 min
13:00	11	extreme	10 min
14:00	10	very high	15 min
15:00	8	very high	15 min
16:00	5	moderate	30 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Bellefontaine

Throughout the year, UV exposure levels change significantly, with the highest risk months being from April to August, when the UV Index reaches extreme levels of 11–12. Particularly, July and August present the greatest danger, with a burn time of just 10 minutes. In contrast, the UV Index drops in the winter months, with January and December seeing moderate levels (Index 4–5) and longer burn times of 30 minutes. Visitors and residents should take precautions during high-risk months by seeking shade, wearing protective clothing, and applying sunscreen frequently, especially between 10 a.m. and 4 p.m., to minimize the risk of harmful UV exposure.

Monthly Maximum UV Index for Bellefontaine, United States

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

The table above highlights how UV exposure in Bellefontaine 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.

Bellefontaine'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
Bellefontaine	5	8	9	11	11	11	12	12	10	8	6	4
Houston UVI	5	8	9	11	11	12	12	11	10	9	7	5