UV Index in Alberto Villarreal, Mexico

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents of Alberto Villarreal, Mexico, as it provides vital insights into daily sun exposure risks. With the region's BSh climate characterized by intense sunlight, becoming aware of varying UV levels helps prevent sunburn and promotes overall skin health. During peak hours, particularly from 11 AM to 2 PM, the UV Index can reach alarming levels of 10 to 12, underscoring the need for protective measures. By tracking the UV Index, you can make informed choices to safeguard your skin while enjoying the beautiful outdoors!

Hourly UV Index in Alberto Villarreal

Throughout the day, the UV Index sees a remarkable rise, starting at a mild 1 at 07:00, and gradually increasing to a moderate 2 by 09:00. As the sun climbs higher, the index peaks at a striking 12 between 13:00 and 14:00, indicating a high level of UV radiation. From 11:00 onwards, the index consistently remains elevated, reaching a maximum of 10 at 12:00 before gradually descending. By 17:00, it falls back to 5, and finally retreats to 1 by 19:00. This data underscores the importance of sun safety during midday hours, when UV rays are most intense.

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	2	low	45 min
10:00	5	moderate	30 min
11:00	8	very high	15 min
12:00	10	very high	15 min
13:00	12	extreme	10 min
14:00	12	extreme	10 min
15:00	11	extreme	10 min
16:00	8	very high	15 min
17:00	5	moderate	30 min
18:00	3	moderate	30 min
19:00	1	low	45 min

Monthly UV Index Trends in Alberto Villarreal

Throughout the year, UV Index values display significant seasonal variation, with higher risks typically occurring from February to September. The months of April through September highlight an extreme exposure category with a peak UV Index of 12, resulting in a very short burn time of just 10 minutes. Notably, February and March also present high to very high risks, contributing to the overall increase in UV exposure during spring. As we move into the colder months, October to December, UV levels decrease, though November and December still pose moderate risks with burn times of 25 minutes. To ensure safety, visitors and residents are advised to take precautions—wearing sunscreen, protective clothing, and seeking shade during peak hours, especially during the high-risk months of April to September.

Monthly Maximum UV Index for Alberto Villarreal, Mexico

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

The table above highlights how UV exposure in Alberto Villarreal 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.

Alberto Villarreal'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
Alberto Villarreal	7	9	10	12	12	12	12	12	11	10	7	6
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