UV Index in Chemax, Mexico

Last updated: July 2, 2025

Understanding the UV Index is essential for residents and visitors in Chemax, Mexico, where sunny skies often accompany the tropical climate. Keeping an eye on UV levels is crucial for preventing sunburn and promoting healthy skin, especially during peak exposure hours when the UV Index can surge to 12—considerably high! With daytime temperatures in this Aw climate zone generally providing abundant sunshine, it’s vital to stay informed about UV risks to protect yourself and your loved ones from harmful effects. By being aware of the UV Index, you can enjoy the beautiful weather safely while minimizing the risks associated with overexposure to the sun.

Hourly UV Index in Chemax

The UV Index today tells a compelling story of the sun's intensity as it rises and falls throughout the day. At 07:00, we start with a gentle UVI of 1, gradually climbing to 2 by 08:00. As the clock strikes 09:00, the intensity ramps up to 4, but it's not until 10:00 that we hit a significant level of 7. Midday thrill peaks at 12:00 with a commanding UVI of 12, remaining steady until 13:00 before it begins to wane. The afternoon brings a slight decline, with values decreasing to 9 at 15:00 and ultimately settling at a low 1 by 19:00 as the sun sets. This pattern underscores the importance of seeking shade and applying sunscreen during peak hours to enjoy the sun's warmth safely!

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
08:002low45 min
09:004moderate30 min
10:007high25 min
11:0010very high15 min
12:0012extreme10 min
13:0012extreme10 min
14:0011extreme10 min
15:009very high15 min
16:006high25 min
17:003moderate30 min
18:001low45 min
19:001low45 min

Monthly UV Index Trends in Chemax

The UV Index demonstrates significant seasonal variations, with the highest levels occurring from March to October. During this period, particularly in April to June, the UV Index peaks at 13-14, indicating an extreme exposure category and a burn time of merely 10 minutes. February also sees a notably high UV Index of 10, classifying it as very high risk. Conversely, the months of November, January, and December have a lower UV Index, ranging from 7 to 8, where the risk is reduced but still significant. To ensure safety, it is advisable for both visitors and residents to exercise caution and employ sun protection strategies, such as wearing hats, sunglasses, and sunscreen, especially during the high-risk months from March to October when exposure can lead to severe sunburn in just minutes.

Monthly Maximum UV Index for Chemax, Mexico

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Chemax. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec810121313141212121187
Data source: Statistical UV Index data for Chemax, 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 Chemax UV Index with Other Mexico Cities

The table above highlights how UV exposure in Chemax 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.
Chemax's solar exposure compared to other cities in Mexico. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Chemax810121313141212121187
Guadalajara UVI911141414131313131298
Iztapalapa UVI10121415141414141412108
Ecatepec de Morelos UVI10121415151414131412108
Mexico City UVI10121415151414131412108
Puebla UVI10121415151515141413109