UV Index in San Juan Tepa, Mexico

Last updated: July 2, 2025

In San Juan Tepa, Mexico, understanding the UV Index is crucial for safeguarding your skin and overall health. With high UV levels peaking at 15 during midday, awareness is key to preventing painful sunburns and long-term skin damage. This region, characterized by its arid BSk climate, presents unique challenges, as the sun's intense rays can lead to increased exposure risks, especially during the summer months. Prioritizing UV awareness not only helps you enjoy the beautiful outdoors safely but also promotes healthier skin for years to come.

Hourly UV Index in San Juan Tepa

The UV Index throughout the day reveals a notable increase in solar intensity, peaking at 14:00 with a maximum value of 15. Starting off at a mild 1 between 07:00 and 08:00, the index gradually rises, hitting 9 by 11:00. A striking surge occurs as it reaches 12 at 12:00, and then climbs to its highest point of 14 by 13:00. As the afternoon progresses, the intensity slightly declines to 13 at 15:00, followed by a more significant drop to 6 by 17:00. The UV levels decrease further to 3 at 18:00, and finally settle back to 1 by 19:00. This data emphasizes the importance of sun protection during the peak hours when UV exposure can be most harmful.

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	9	very high	15 min
12:00	12	extreme	10 min
13:00	14	extreme	10 min
14:00	15	extreme	10 min
15:00	13	extreme	10 min
16:00	10	very high	15 min
17:00	6	high	25 min
18:00	3	moderate	30 min
19:00	1	low	45 min

Monthly UV Index Trends in San Juan Tepa

Throughout the year, UV index levels exhibit significant seasonal variation, peaking between March and July, where values reach an extreme level of 14 to 15. The months of February to October are particularly high-risk for UV exposure, with March, April, May, July, and August consistently maintaining an index of 14 to 15, demanding only 10 minutes of sun exposure before burn occurs. Conversely, December and January show a decrease in UV levels, categorized as very high, with longer burn times of 15 minutes. Visitors and residents should take precautions during the high-risk months by seeking shade, wearing protective clothing, and applying sunscreen to minimize skin damage from UV radiation.

Monthly Maximum UV Index for San Juan Tepa, Mexico

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

The table above highlights how UV exposure in San Juan Tepa 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.

San Juan Tepa'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
San Juan Tepa	9	11	14	14	15	14	15	14	14	12	10	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