UV Index in El Pacayal, Mexico

Last updated: June 2, 2025

In El Pacayal, Mexico, awareness of the UV Index is crucial for safeguarding your skin against harmful solar radiation. Understanding UV levels not only helps prevent painful sunburns but also plays a significant role in long-term skin health. With a climate categorized as Aw, residents and visitors alike should be particularly vigilant during peak sun hours when UV Index levels can soar to a striking 14. This highlights the urgency of taking protective measures, ensuring you enjoy the sun safely while minimizing the risks associated with high UV exposure.

Hourly UV Index in El Pacayal

The UV Index shows a dynamic pattern throughout the day. It starts off at a mild level of 1 at 07:00, but as the sun rises, it ramps up quickly, reaching 4 by 08:00. The peak occurs around 12:00, where it hits a sizzling 14, indicating a high risk of harm from unprotected sun exposure. As the afternoon wanes, the index begins to drop—falling to 2 by 17:00 and finally tapering off to 0 at 19:00, when the sun sets. For those planning outdoor activities, the midday hours are crucial, as protective measures are essential to avoid sunburn and heat stress during this peak period. Stay safe and enjoy the sunshine!

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	4	moderate	30 min
09:00	7	high	25 min
10:00	11	extreme	10 min
11:00	13	extreme	10 min
12:00	14	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 min
15:00	7	high	25 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in El Pacayal

The UV Index exhibits significant seasonal variations, with peak values occurring from February through July, where it consistently reaches an extreme level of 13-15. This indicates that the months of March, April, July, and May are particularly high-risk for UV exposure, with a burn time of just 10 minutes. As residents and visitors plan outdoor activities, it is crucial to exercise extra caution during these months by using sunscreen, wearing protective clothing, and seeking shade whenever possible. Even in the fall and winter months, UV levels remain very high, so maintaining sun safety practices year-round is advisable.

Monthly Maximum UV Index for El Pacayal, Mexico

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

The table above highlights how UV exposure in El Pacayal 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.

El Pacayal'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
Puebla UVI	10	12	14	15	15	15	15	14	14	13	10	9
El Pacayal	11	13	15	15	14	14	15	14	14	13	11	10