UV Index in Dillon, United States

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Dillon, United States, as it directly impacts sun safety and skin health. With its BSk climate, Dillon experiences varying UV levels throughout the day, making it essential to know when sun exposure is most intense. At midday, the UV Index can peak at 11, indicating a very high risk of harm from unprotected sun exposure—perfect timing for sunburn prevention strategies. By staying informed about UV levels, residents can enjoy outdoor activities while taking necessary precautions to protect their skin from potential damage.

Hourly UV Index in Dillon

The UV Index data unfolds a vivid snapshot of solar intensity throughout the day. Starting at 1 at 07:00, the index gradually escalates, reaching a moderate level of 3 by 09:00. The sun’s power peaks impressively at 12:00, hitting 10, and continues to soar to an apex of 11 from 13:00 to 14:00, indicating a time for caution. As the afternoon wanes, the UV rays begin to retreat; by 17:00, the index drops back to 5, settling at 3 by 18:00. Finally, as the day fades, the UV Index diminishes to 1 at 19:00, reminding us of nature's rhythm and the importance of sun safety 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.
TimeUVICategoryTime to Burn
07:001low45 min
08:002low45 min
09:003moderate30 min
10:005moderate30 min
11:007high25 min
12:0010very high15 min
13:0011extreme10 min
14:0011extreme10 min
15:0010very high15 min
16:008very high15 min
17:005moderate30 min
18:003moderate30 min
19:001low45 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.
JanFebMarAprMayJunJulAugSepOctNovDec35710101111108642
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.
 JanFebMarAprMayJunJulAugSepOctNovDec
Chicago UVI34689101098642
Brooklyn UVI35681010998642
New York City UVI35681010998642
Dillon35710101111108642
Los Angeles UVI46891011111010754
Houston UVI589111112121110975