UV Index in Huejotengo (San Marcos), Mexico

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents of Huejotengo, San Marcos, where the climate frequently swings through varying levels of sun exposure. With UV levels reaching their peak around midday—hitting a staggering 14 during the hours from 1 PM to 2 PM—awareness becomes vital for protecting against sunburn and safeguarding skin health. High UV radiation can lead to both immediate damage and long-term risks, making it essential to check daily UV forecasts. As a municipality in the Cwb climate zone, Huejotengo experiences unique weather patterns that can heighten UV exposure risks, especially during the dry seasons. Stay informed and sun-smart to enjoy the beautiful outdoors while keeping your skin safe!

Hourly UV Index in Huejotengo (San Marcos)

As the sun rises, the UV Index begins its climb from a gentle 1 at 07:00, nudging upwards to 2 by 09:00. By mid-morning, the intensity escalates to 5 at 10:00, signaling the need for some sun safety. The peak arrives at noon with a sizzling 12, reaching a blistering 14 by 13:00 and 14:00, marking the hours of most intense sun exposure. As afternoon fades, the UV Index gradually recedes to 12 at 15:00, before cooling further to 5 by 17:00, and finally winding down to 1 by 19:00. During the peak hours, make sure to stay protected and enjoy the sunshine responsibly!

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
10:005moderate30 min
11:009very high15 min
12:0012extreme10 min
13:0014extreme10 min
14:0014extreme10 min
15:0012extreme10 min
16:008very high15 min
17:005moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Huejotengo (San Marcos)

The seasonal UV changes show significant fluctuations throughout the year, with the highest risk months occurring from February to October, where the UV Index reaches extreme levels, particularly peaking in April and May at 15. During these months, the safe exposure time is reduced to just 10 minutes, highlighting the importance of taking precautions. Visitors and residents are strongly advised to avoid prolonged sun exposure during these months, especially between midday hours, and to consistently apply broad-spectrum sunscreen, wear protective clothing, and seek shade whenever possible. As the year progresses into November and December, the UV Index decreases to levels classified as very high, allowing for slightly longer exposure times of 15 minutes, but caution remains essential year-round.

Monthly Maximum UV Index for Huejotengo (San Marcos), Mexico

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Huejotengo (San Marcos). It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec10121415151414141412109
Data source: Statistical UV Index data for Huejotengo (San Marcos), 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 Huejotengo (San Marcos) UV Index with Other Mexico Cities

The table above highlights how UV exposure in Huejotengo (San Marcos) 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.
Huejotengo (San Marcos)'s solar exposure compared to other cities in Mexico. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Guadalajara UVI911141414131313131298
Iztapalapa UVI10121415141414141412108
Ecatepec de Morelos UVI10121415151414131412108
Mexico City UVI10121415151414131412108
Huejotengo (San Marcos)10121415151414141412109
Puebla UVI10121415151515141413109