UV Index in De Witt, United States

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents of De Witt, United States, as it provides essential information to help protect against harmful ultraviolet (UV) radiation. With our typical Dfa climate bringing warm summers and varying UV exposure, being aware of local UV levels can significantly reduce the risk of sunburn and long-term skin health issues. Here, the UV Index can peak at 11 around midday, underscoring the importance of sun safety practices to ensure your skin remains healthy and protected. Embrace this knowledge to enjoy the outdoors safely throughout our vibrant seasons!

Hourly UV Index in De Witt

As the day unfolds, the UV Index begins its ascent with a gentle 1 at 7:00 AM, gradually climbing to a moderate 3 by 9:00 AM. The sun's strength becomes undeniable by 10:00 AM, peaking at a robust 11 around 1:00 PM—the highest point of the day. Even as the afternoon progresses, the index slowly recedes, measured at 9 at 3:00 PM and continuing to dip into the evening, reaching 1 by 7:00 PM. Remember to protect your skin during those peak hours—especially between 11 AM and 3 PM—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.
TimeUVICategoryTime to Burn
07:001low45 min
08:002low45 min
09:003moderate30 min
10:005moderate30 min
11:007high25 min
12:009very high15 min
13:0011extreme10 min
14:0010very high15 min
15:009very high15 min
16:007high25 min
17:005moderate30 min
18:003moderate30 min
19:001low45 min

Monthly UV Index Trends in De Witt

Throughout the year, the UV Index exhibits notable seasonal changes, with high-risk months typically occurring from April to August. In these months, the UV Index reaches its peak at 11, indicating an extreme exposure category, particularly in June and July where burn time is reduced to just 10 minutes. Visitors and residents should take extra precautions during this period, including wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade, especially from midday to early afternoon when UV radiation is strongest. As summer transitions into fall, the UV Index gradually decreases, with moderate levels seen from November to March, allowing for safer outdoor activities during these months. Being aware of these variations can help individuals enjoy the outdoors while minimizing the risk of UV-related health effects.

Monthly Maximum UV Index for De Witt, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in De Witt. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec356910111198643
Data source: Statistical UV Index data for De Witt, 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 De Witt UV Index with Other United States Cities

The table above highlights how UV exposure in De Witt 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.
De Witt'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
De Witt356910111198643
Los Angeles UVI46891011111010754
Houston UVI589111112121110975