UV Index in Zilacayotitlan, Mexico

Last updated: June 2, 2025

In Zilacayotitlan, Mexico, understanding the UV Index is essential for protecting your skin and overall health. With the region's Aw climate, which boasts warm temperatures and abundant sunshine, awareness of UV levels becomes crucial in preventing sunburn and long-term skin damage. Throughout the day, UV exposure rapidly increases, peaking at an alarming UV Index of 14 around midday. By staying informed about these levels, you can enjoy the sun safely while taking necessary precautions to safeguard your wellbeing.

Hourly UV Index in Zilacayotitlan

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.
Time	UVI	Category	Time to Burn
07:00	1	low	45 min
08:00	1	low	45 min
09:00	3	moderate	30 min
10:00	6	high	25 min
11:00	9	very high	15 min
12:00	13	extreme	10 min
13:00	14	extreme	10 min
14:00	14	extreme	10 min
15:00	12	extreme	10 min
16:00	9	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 Zilacayotitlan

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 Zilacayotitlan, Mexico

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Zilacayotitlan. 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 Zilacayotitlan, 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 Zilacayotitlan UV Index with Other Mexico Cities

The table above highlights how UV exposure in Zilacayotitlan 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.

Zilacayotitlan'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
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
Zilacayotitlan	10	12	14	15	15	14	14	14	14	12	10	9
Puebla UVI	10	12	14	15	15	15	15	14	14	13	10	9