UV Index in Dillon, United States

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents of Dillon, United States, as it plays a significant role in protecting your skin from harmful ultraviolet rays. With a BSk climate characterized by dry, semi-arid conditions, Dillon sees varying UV exposure levels throughout the day—especially peaking between 12:00 PM and 2:00 PM when the index reaches a maximum of 10. By being aware of these UV levels, you can effectively prevent sunburn and safeguard your long-term skin health, ensuring you enjoy the beautiful outdoors while minimizing risks associated with overexposure. Stay informed and keep your skin safe in this sunny corner of the world!

Hourly UV Index in Dillon

The UV Index data for the day reveals a notable rise in solar intensity, peaking at 10 between 1:00 PM and 2:00 PM. Starting from a gentle 1 at 7:00 AM, the index steadily climbs as the sun ascends, reaching a moderate 5 by 10:00 AM, and then surging to 9 at 12:00 PM. As the clock strikes 1:00 PM, the maximum UV Index of 10 alerts outdoor enthusiasts to take precautions. After this peak, a gradual decline begins, dropping to 4 by 5:00 PM, and the day winds down with readings back to 1 by 7:00 PM. Monitoring these fluctuations is essential for enjoying the sunshine safely!

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	7	high	25 min
12:00	9	very high	15 min
13:00	10	very high	15 min
14:00	10	very high	15 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 Dillon

Throughout the year, the UV Index varies significantly, impacting sun exposure risks. The high-risk months for UV exposure are March through August, where values peak at 11 in June and July, categorized as extreme. This means residents and visitors should take extra precautions during these months, as the burn time is drastically reduced to just 10 minutes in peak times. In contrast, from November to February, the UV Index drops to a more moderate level, with burn times extending to 30–45 minutes, making outdoor activities safer. To ensure safety, especially during the high UV months, it’s advised to apply sunscreen regularly, wear protective clothing, and seek shade during peak daylight hours.

Monthly Maximum UV Index for Dillon, United States

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

The table above highlights how UV exposure in Dillon 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.

Dillon'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
Dillon	3	5	7	10	10	11	11	10	8	6	4	2
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