UV Index in Santa Rosa (Santa Barbara), Mexico

Last updated: July 2, 2025

Understanding the UV Index in Santa Rosa (Santa Barbara), Mexico is crucial for anyone who enjoys the sun-drenched beauty of this vibrant locale. With the UV levels peaking at a staggering 14 around midday, awareness is key to preventing sunburn and protecting your skin health. The Cwa climate here brings warm summers and moderate winters, making it essential to comprehend the risks associated with high UV exposure. From enjoying the outdoors to engaging in local festivities, knowing the UV Index empowers residents and visitors alike to enjoy the sun responsibly while safeguarding their skin against harmful rays.

Hourly UV Index in Santa Rosa (Santa Barbara)

The UV Index today shows a dynamic range of exposure throughout the day, starting from a gentle 0 at 7:00 AM. As the sun rises, watch the index steadily climb, reaching 11 by noon and peaking at an intense 14 at 2:00 PM. For those venturing outside, it's crucial to seek shade or wear sunscreen during the hours of 11 AM to 3 PM, when the UV levels are at their highest. After 3:00 PM, the UV Index begins to taper off—dropping to 6 by 5:00 PM, and settling at a mild 1 by 7:00 PM. Staying vigilant during peak hours will ensure a safe and enjoyable day under the sun!

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
07:000low45 min
08:001low45 min
09:002low45 min
10:004moderate30 min
11:007high25 min
12:0011extreme10 min
13:0013extreme10 min
14:0014extreme10 min
15:0013extreme10 min
16:0010very high15 min
17:006high25 min
18:003moderate30 min
19:001low45 min

Monthly UV Index Trends in Santa Rosa (Santa Barbara)

The UV Index shows significant seasonal variations, with the highest values occurring from March to October, where it consistently remains in the extreme exposure category, particularly peaking at 15 in April, June, and the summer months. February and March also present critical periods, with UV Index values of 12 and 14 respectively. Notably, the high-risk months for UV exposure are March through October, where the potential for skin damage is at its highest, with a burn time of just 10 minutes during these months. Residents and visitors are strongly advised to take precautions such as applying sunscreen, wearing protective clothing, and seeking shade during peak sunlight hours to minimize the risk of sunburn and long-term skin damage. In contrast, November and December see a slight reduction in UV levels, but the UV Index remains in the very high category, suggesting that vigilance is still necessary.

Monthly Maximum UV Index for Santa Rosa (Santa Barbara), Mexico

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Santa Rosa (Santa Barbara). It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec10121415141514141412109
Data source: Statistical UV Index data for Santa Rosa (Santa Barbara), 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 Santa Rosa (Santa Barbara) UV Index with Other Mexico Cities

The table above highlights how UV exposure in Santa Rosa (Santa Barbara) compares to other major locations across Mexico. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Santa Rosa (Santa Barbara)'s solar exposure compared to other cities in Mexico. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Guadalajara UVI911141414131313131298
Iztapalapa UVI10121415141414141412108
Santa Rosa (Santa Barbara)10121415141514141412109
Ecatepec de Morelos UVI10121415151414131412108
Mexico City UVI10121415151414131412108
Puebla UVI10121415151515141413109