UV Index in Groom, United States

Last updated: July 2, 2025

In Groom, United States, staying informed about the UV Index is essential for safeguarding your skin and overall health. Understanding UV levels is crucial for preventing sunburn and long-term skin damage, especially as the sun's intensity peaks during the afternoon hours. Groom's BSk climate brings dry and sunny conditions that can elevate UV exposure risks, particularly in the summer months. With UV Index values reaching as high as 12 during midday, awareness and protection are key to enjoying the outdoors safely.

Hourly UV Index in Groom

The UV Index throughout the day showcases a dynamic rise and fall, starting off gently with maximum readings of 1 at 7:00 and 8:00 AM. As the sun climbs higher, the intensity sharply increases, hitting 2 at 9:00 AM and reaching 5 by 10:00 AM. The peak occurs around 1:00 PM, soaring to an impressive 12, indicating a significant potential for skin damage without protection. This high level is sustained until 3:00 PM, after which the index gradually declines, dropping to 6 at 5:00 PM and finishing the day at a safer 1 by 7:00 PM. It’s crucial to plan outdoor activities accordingly, especially during those peak hours where the sun’s rays are most intense!

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
08:001low45 min
09:002low45 min
10:005moderate30 min
11:007high25 min
12:0010very high15 min
13:0011extreme10 min
14:0012extreme10 min
15:0011extreme10 min
16:008very high15 min
17:006high25 min
18:003moderate30 min
19:001low45 min

Monthly UV Index Trends in Groom

Throughout the year, the UV Index experiences notable changes, peaking during the summer months. From March to August, UV levels rise significantly, with April to July marking the highest-risk months, exhibiting extreme levels of UV exposure (Index 11-12) and requiring only 10 minutes of unprotected sun exposure before risking skin burn. As a result, it's crucial for visitors and residents to take protective measures during these months, such as wearing sunscreen, protective clothing, and seeking shade during peak sunlight hours. Conversely, the winter months (January, November, December) present moderate UV levels (Index 4-5) and have longer burn times of 30 minutes, still warranting some level of sun protection but with less urgency. Overall, increased awareness and protective practices are essential, especially from March to August, to mitigate the risk of harmful UV exposure.

Monthly Maximum UV Index for Groom, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Groom. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec468111112121110754
Data source: Statistical UV Index data for Groom, 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 Groom UV Index with Other United States Cities

The table above highlights how UV exposure in Groom 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.
Groom'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
Los Angeles UVI46891011111010754
Groom468111112121110754
Houston UVI589111112121110975