UV Index in San Francisco de Horizonte (Horizonte), Mexico

Last updated: June 2, 2025

In San Francisco de Horizonte, Mexico, being aware of the UV Index is crucial for safeguarding your skin and overall health. Understanding UV levels not only helps in preventing sunburn, but also plays a vital role in reducing the risk of long-term skin damage. With a BWh climate characterized by hot, dry conditions, residents and visitors often face significant UV exposure, especially during the midday hours when the index peaks at 12 and 13. Staying informed about daily UV levels allows you to enjoy the sun while protecting your skin from its potentially harmful effects.

Hourly UV Index in San Francisco de Horizonte (Horizonte)

This hour-by-hour UV Index data reveals a striking pattern throughout the day. Starting off gently at 1 at 07:00 and 08:00, the intensity begins to rise gradually, reaching 2 by 09:00. The sun's rays become increasingly potent as the clock ticks, hitting 4 at 10:00 before skyrocketing to 7 at 11:00. The peak occurs in the early afternoon, with a scorching 10 at 12:00 and reaching an intense 13 at 14:00. Following this zenith, the UV Index begins to taper off, descending to 12 by 15:00, then dropping to 9 at 16:00. As the day cools, the UVI continues to decline, finding itself at 3 by 18:00 and returning to a more manageable 1 at 19:00. In summary, the UV exposure is highest between 11:00 and 14:00, making those hours critical for sun safety.

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
10:004moderate30 min
11:007high25 min
12:0010very high15 min
13:0012extreme10 min
14:0013extreme10 min
15:0012extreme10 min
16:009very high15 min
17:006high25 min
18:003moderate30 min
19:001low45 min

Monthly UV Index Trends in San Francisco de Horizonte (Horizonte)

The UV Index shows a significant increase in UV radiation as the year progresses, with high-risk months primarily occurring from February to October, where the index reaches extreme levels of 12 to 14. March through October consistently presents dangers of severe sunburn within just 10 minutes of exposure. In contrast, January, November, and December maintain a high or very high risk but allow for longer burn times of 15 to 25 minutes. To ensure safety, both visitors and residents are strongly advised to wear adequate sun protection, including sunscreen, hats, and UV-protective clothing, particularly during these peak months to minimize the risk of skin damage.

Monthly Maximum UV Index for San Francisco de Horizonte (Horizonte), Mexico

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in San Francisco de Horizonte (Horizonte). It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec710121414131313131186
Data source: Statistical UV Index data for San Francisco de Horizonte (Horizonte), 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 San Francisco de Horizonte (Horizonte) UV Index with Other Mexico Cities

The table above highlights how UV exposure in San Francisco de Horizonte (Horizonte) 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.
San Francisco de Horizonte (Horizonte)'s solar exposure compared to other cities in Mexico. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
San Francisco de Horizonte (Horizonte)710121414131313131186
Guadalajara UVI911141414131313131298
Iztapalapa UVI10121415141414141412108
Ecatepec de Morelos UVI10121415151414131412108
Mexico City UVI10121415151414131412108
Puebla UVI10121415151515141413109