UV Index in Zoyatlan, Mexico

Last updated: August 1, 2025

In Zoyatlan, Mexico, understanding the UV Index is crucial for promoting skin health and preventing sunburn. With a typically warm Aw climate, locals and visitors alike are exposed to intense sunlight, particularly during the midday hours when the UV Index can soar to extreme levels of 13. This makes it essential to be aware of daily UV levels, as they can vary dramatically and significantly impact your skin health. By paying attention to the UV Index, you can take proactive steps to protect yourself from harmful rays and enjoy the beautiful Zoyatlan outdoors safely.

Hourly UV Index in Zoyatlan

The UV Index today demonstrates a dramatic rise in intensity, with zero exposure early in the morning at 07:00. As the day progresses, the index climbs steadily, reaching a moderate 2 by 09:00, then 5 at 10:00 and peaking at an intense 13 by 13:00. The sun continues to beat down, maintaining the same level of 13 until 14:00, before gradually decreasing. By 16:00, the UV Index drops to 8, and by the end of the day, it returns to a safe 1 by 19:00. This data serves as a reminder to protect your skin during the peak hours of 11:00 to 15:00 when the UV rays are strongest.

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.
Time	UVI	Category	Time to Burn
07:00	0	low	45 min
08:00	1	low	45 min
09:00	2	low	45 min
10:00	4	moderate	30 min
11:00	8	very high	15 min
12:00	11	extreme	10 min
13:00	13	extreme	10 min
14:00	13	extreme	10 min
15:00	11	extreme	10 min
16:00	8	very high	15 min
17:00	5	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Zoyatlan

Throughout the year, UV Index levels display notable seasonal changes, peaking during the spring and summer months. From January to April, UV levels gradually rise from 10 to 14, indicating a transition to extreme risk. The high-risk months are February through October, when the UV Index remains consistently 11 or higher, making it critical for visitors and residents to take precautions against sun exposure. In particular, March through June exhibits the highest levels at 14, with a burn time of just 10 minutes. As summer gives way to fall, UV levels begin to decline, but September and October still warrant caution due to an Index of 12. It is advised to wear protective clothing, apply broad-spectrum sunscreen, and seek shade during peak hours, especially from midday to early afternoon, to ensure safety and maintain skin health.

Monthly Maximum UV Index for Zoyatlan, Mexico

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Zoyatlan. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Zoyatlan, 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 Zoyatlan UV Index with Other Mexico Cities

The table above highlights how UV exposure in Zoyatlan 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.

Zoyatlan's solar exposure compared to other cities in Mexico. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Guadalajara UVI	9	11	14	14	14	13	13	13	13	12	9	8
Zoyatlan	10	11	13	14	14	14	13	13	13	12	9	8
Iztapalapa UVI	10	12	14	15	14	14	14	14	14	12	10	8
Ecatepec de Morelos UVI	10	12	14	15	15	14	14	13	14	12	10	8
Mexico City UVI	10	12	14	15	15	14	14	13	14	12	10	8
Puebla UVI	10	12	14	15	15	15	15	14	14	13	10	9