UV Index in Ranger, United States

Last updated: July 2, 2025

In Ranger, United States, being aware of the UV Index is crucial for protecting your skin as well as enjoying the great outdoors. Understanding UV levels not only helps prevent painful sunburns, but it's also essential for long-term skin health. Given Ranger's Cfa climate—characterized by hot summers and mild winters—residents and visitors alike should be mindful of high UV exposure during peak hours, particularly around noon when the index can reach as high as 11. By staying informed about the UV Index, you can make smarter choices about sun protection and enjoy sunny days safely.

Hourly UV Index in Ranger

Today's UV Index presents a dynamic landscape of sun exposure. The day begins with a mild index of 1 at 7:00 AM and 8:00 AM, ideal for enjoying a morning stroll. As the sun ascends, we hit 2 by 9:00 AM, before a significant leap to 5 at 10:00 AM. The intensity peaks dramatically at 12:00 PM, marked with a dazzling 10, then soars to an impressive 11 from 1:00 PM to 2:00 PM. As we transition into the afternoon, a gradual decline ensues, dropping to 8 at 4:00 PM, followed by 5 at 5:00 PM, then a gentle descent to 3 by 6:00 PM. The evening settles back to a 1 by 7:00 PM. Stay sun safe! Remember to protect your skin during the peak hours of UV exposure!

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
14:0011extreme10 min
15:0010very high15 min
16:008very high15 min
17:005moderate30 min
18:003moderate30 min
19:001low45 min

Monthly UV Index Trends in Ranger

Throughout the year, UV index levels vary significantly, showcasing the importance of sun protection. From January (UV Index 4, moderate exposure) to February (UV Index 7, high exposure) and escalating rapidly through March (UV Index 9, very high) and April (UV Index 10, very high), the risk of skin damage increases. The peak months, May through September, feature an extreme UV Index of 11, where burn times drop to just 10 minutes. Even October remains a high-risk month with an index of 8. As the year winds down into November and December, the UV levels decrease back to moderate. Residents and visitors are strongly advised to take protective measures during high UV index months, especially from April to September, which are critical for avoiding sunburn—utilizing sunscreen, wearing protective clothing, and seeking shade during peak hours is essential.

Monthly Maximum UV Index for Ranger, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Ranger. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec479101111111110864
Data source: Statistical UV Index data for Ranger, 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 Ranger UV Index with Other United States Cities

The table above highlights how UV exposure in Ranger 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.
Ranger'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
Ranger479101111111111864
Houston UVI589111112121110975