UV Index in Reidsville, United States

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Reidsville, United States, as it plays a vital role in promoting skin health and preventing sunburn. With typical peak UV levels reaching as high as 10 around noon, awareness of these measurements can significantly reduce the risks associated with excessive sun exposure. The city's Cfa climate, characterized by hot summers, means that UV exposure can be intense, emphasizing the importance of protecting your skin. Being informed about the UV index helps you make safer choices—whether enjoying outdoor activities or simply soaking up the sun.

Hourly UV Index in Reidsville

The UV Index reveals a dynamic ascent and descent throughout the day, peaking with intensity during midday. Starting at a gentle 1 at 7:00 AM, it climbs steadily, reaching 10 by 1:00 PM and maintaining this highest level until 2:00 PM. This critical window indicates significant sun exposure, and it’s essential to take precautions. As the afternoon progresses, the index begins to taper off, dropping to 8 at 3:00 PM, then gradually falling to 1 by 7:00 PM. This data highlights the importance of being sun-smart during the peak hours to minimize UV exposure risks.

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	9	very high	15 min
13:00	10	very high	15 min
14:00	10	very high	15 min
15:00	8	very high	15 min
16:00	6	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 Reidsville

As the seasons change, so do the UV Index levels, which significantly affect sun exposure risk. From January's moderate UV Index of 4, which allows for a 30-minute burn time, to June's extreme peak of 11, where unsafe exposure can lead to a burn in just 10 minutes, the months of March through October represent the highest risk periods. Specifically, April, May, June, July, August, and September showcase very high to extreme levels, with June posing the greatest danger. It’s imperative for residents and visitors to take precautions during these months. Sunscreen application, protective clothing, and limiting exposure times, especially during midday when the sun is strongest, are vital measures for staying safe from UV-related harm. As autumn approaches, UV levels retreat but remain notable, reminding everyone to remain vigilant even as the temperatures cool.

Monthly Maximum UV Index for Reidsville, United States

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

The table above highlights how UV exposure in Reidsville 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.

Reidsville'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
Reidsville	4	6	8	9	10	11	10	10	9	8	5	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