UV Index in Atotonilco de Tula, Mexico

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors in Atotonilco de Tula, Mexico, where the climate falls under the Cwb zone, resulting in varied sun exposure throughout the day. With UV levels climbing as high as 14 around midday, being aware of these fluctuating values is essential for preventing sunburn and protecting skin health. By monitoring UV levels, you can take proactive steps to enjoy the outdoors safely, minimizing the risks associated with prolonged sun exposure. As you navigate the sun-soaked days in this beautiful region, keep the UV Index in mind to safeguard your well-being and make the most of your time in the sun.

Hourly UV Index in Atotonilco de Tula

The UV Index for today reveals a dramatic escalation of solar intensity as the day progresses. Starting off gently at a mere 1 at 07:00, the index climbs to 12 by noon, peaking at 14 during the early afternoon—a cautionary reminder to seek shade and apply sunscreen. As the hours pass, the intensity gradually declines, hitting 6 by 17:00 and slipping back to 1 by 19:00. With the sun's rays reaching their zenith around midday, it's essential to protect your skin during those peak hours for a safe and enjoyable day outdoors.

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	14	extreme	10 min
15:00	13	extreme	10 min
16:00	9	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 Atotonilco de Tula

The UV Index in the region exhibits significant seasonal fluctuations, peaking from February to October, with extremely high levels reached in March, April, May, June, July, August, and September, where the UV Index consistently registers at 14 to 15. These months carry a burn time of just 10 minutes, indicating a critical risk for sunburn and skin damage. Conversely, during January, November, and December, the UV Index falls to levels classified as very high (9 to 10), allowing for slightly longer exposure times of 15 minutes. Visitors and residents should exercise caution during the high-risk months (February through October), ensuring the use of sunscreen, protective clothing, and seeking shade during peak hours to safeguard against UV radiation.

Monthly Maximum UV Index for Atotonilco de Tula, Mexico

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

The table above highlights how UV exposure in Atotonilco de Tula 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.

Atotonilco de Tula'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
Atotonilco de Tula	9	12	14	15	15	14	14	14	14	12	10	8
Puebla UVI	10	12	14	15	15	15	15	14	14	13	10	9