UV Index in Zacapala, Mexico

Last updated: June 2, 2025

Understanding the UV Index is crucial for the residents and visitors of Zacapala, Mexico, where the climate presents unique challenges. With a tropical highland climate (Cwb), Zacapala experiences varying levels of UV radiation, especially during midday hours when the UV Index peaks at an intense 14. Awareness of these UV levels is essential for preventing sunburn and protecting skin health, as even brief exposure during peak hours can lead to long-term damage. By staying informed about the UV Index, you can enjoy the beautiful surroundings of Zacapala while safeguarding your skin from harmful ultraviolet radiation.

Hourly UV Index in Zacapala

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 Zacapala

The UV Index experiences significant seasonal fluctuations, with the highest levels occurring from March to October. During these months, particularly from February through October, the UV Index frequently reaches extreme levels, demanding caution from both visitors and residents. March, April, May, June, July, August, and September all see an index of 14 or higher, with July peaking at 15. The burn time during these high-risk months is notably short—just 10 minutes of unprotected exposure can lead to harmful skin effects. Consequently, it is crucial for everyone to wear sunscreen, seek shade, and don protective clothing, particularly during these peak months. Conversely, January, November, and December display lower UV levels with a very high to high exposure category, allowing for slightly longer burn times of 15 minutes; however, caution is still advised.

Monthly Maximum UV Index for Zacapala, Mexico

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Zacapala. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec10121414141415141412109
Data source: Statistical UV Index data for Zacapala, 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 Zacapala UV Index with Other Mexico Cities

The table above highlights how UV exposure in Zacapala 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.
Zacapala'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
Zacapala10121414141415141412109
Puebla UVI10121415151515141413109