UV Index in Huejotengo (San Marcos), Mexico

Last updated: June 2, 2025

In Huejotengo (San Marcos), Mexico, understanding the UV Index is crucial for protecting your skin and overall health. With a Cwb climate that brings significant sunlight exposure, the UV levels can soar, particularly during midday hours. From sunburn prevention to reducing the risk of skin cancer, being aware of UV ratings ensures you can enjoy the outdoors safely. Typically, the UV Index peaks at a hazardous level of 14 between 12:00 PM and 2:00 PM, highlighting the need for precautions to shield yourself from harmful rays. Stay informed and protect your skin by staying aware of the UV Index in your area!

Hourly UV Index in Huejotengo (San Marcos)

At sunrise, the UV Index begins at a safe 1 at 07:00, indicating low levels of ultraviolet radiation. As the morning progresses, it gradually climbs to 3 by 09:00, making sun protection a good idea as we approach midday. The real intensity arrives around 12:00, when the UV Index skyrockets to 13, peaking at 14 by 13:00 and 14:00—conditions that call for extra caution. After this peak, there's a gradual decrease, dropping to 9 by 16:00 and further down to 5 by 17:00, signaling a return to more manageable levels. As the day winds down, the UV Index falls back to 2 by 18:00, finally resting at a low 1 by 19:00. Always remember to protect your skin during those peak hours!

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
10:006high25 min
11:009very high15 min
12:0013extreme10 min
13:0014extreme10 min
14:0014extreme10 min
15:0012extreme10 min
16:009very 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