UV Index in Joaquin, United States

Last updated: July 2, 2025

Awareness of the UV Index is crucial for residents of Joaquin, Texas, where the warm Cfa climate can lead to significant sun exposure. Understanding UV levels is essential for preventing sunburn and protecting skin health, particularly during the peak hours when the index soars between 10 and 11, indicating high risk. With typical UV exposure on sunny days, it’s vital to stay informed about local UV conditions to enjoy outdoor activities safely and minimize any long-term skin damage. Keep an eye on the UV Index to make informed decisions about sun protection in your daily routine!

Hourly UV Index in Joaquin

The UV Index for the day showcases a striking pattern, starting moderate at 7:00 AM with a value of 1. As the sun climbs higher, the index steadily rises, hitting 3 by 9:00 AM, and then surging to a peak of 11 between 1:00 PM and 2:00 PM. This indicates a high risk of harm from unprotected sun exposure during midday. Following the peak, the UV Index gradually declines to 4 by 5:00 PM and further decreases to 1 by 7:00 PM, emphasizing the critical importance of sun protection during the intense midday hours. It’s advisable to seek shade and wear sunscreen if you're outside during the peak period!

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
09:003moderate30 min
10:005moderate30 min
11:008very high15 min
12:0010very high15 min
13:0011extreme10 min
14:0011extreme10 min
15:009very high15 min
16:007high25 min
17:004moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Joaquin

As the seasons change, so do the UV Index levels, affecting the risk of sunburn and skin damage. From January to March, UV levels gradually increase, with February reaching a high exposure category; this trend continues into the spring with April and May showcasing very high to extreme categories, indicating significant risk with burn times as quick as 10 minutes. The summer months of June through August remain consistent in extreme levels, emphasizing the importance of sun protection. In September and October, UV levels remain very high, while November sees a drop to high exposure, before returning to moderate levels in December. Visitors and residents are advised to practice sun safety, especially during the high-risk months from February through October, opting for sunscreen, protective clothing, and limiting sun exposure during peak hours.

Monthly Maximum UV Index for Joaquin, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Joaquin. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec479101211111110864
Data source: Statistical UV Index data for Joaquin, 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 Joaquin UV Index with Other United States Cities

The table above highlights how UV exposure in Joaquin 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.
Joaquin'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
Joaquin479101112111110864
Houston UVI589111112121110975