UV Index in San Antonio Juarez, Mexico

Last updated: June 2, 2025

Understanding the UV Index is essential for residents and visitors in San Antonio Juarez, Mexico, where the sun shines brightly in a Cwa climate. Awareness of UV levels is crucial for preventing sunburn and maintaining long-term skin health, particularly during the midday hours when the UV Index peaks at an alarming 15. With typical exposure risks heightened around noon at 13 and 15 levels, it's vital to take precautions, especially when enjoying the outdoors. By staying informed about the UV Index, you can better protect yourself and your loved ones from the harmful effects of excessive sun exposure.

Hourly UV Index in San Antonio Juarez

As the sun rises, the UV Index starts off gently, reaching a maximum of 1 by 7:00 AM. However, as the day progresses, it climbs dramatically, peaking at an intense 15 by 1:00 PM. The UV intensity is particularly strong between 11:00 AM and 2:00 PM, with values soaring to a staggering 13 at noon and 14 by 2:00 PM. After this midday surge, the index gradually drops, settling back to a moderate 5 by 5:00 PM and declining further to 1 by 7:00 PM. It's essential to protect your skin during those peak hours to ensure safe and enjoyable outdoor activities!

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	15	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 San Antonio Juarez

During the year, UV exposure levels vary significantly, peaking in the summer months. From January to April, the UV index starts off at 10 and rises to a maximum of 14. The highest UV indices of 15 are observed in June and July, making these months particularly hazardous with a burn time of only 10 minutes. The danger remains high through August and September before tapering off in October to 12. While November and December see a decrease to indices of 10 and 9, respectively, these months are still classified as having very high exposure. Residents and visitors should take precautions during the high-risk months of February to October, especially during midday hours. Sunscreen, protective clothing, and seeking shade are essential to minimize UV-related health risks.

Monthly Maximum UV Index for San Antonio Juarez, Mexico

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

The table above highlights how UV exposure in San Antonio Juarez 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 Antonio Juarez'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
San Antonio Juarez	10	12	14	14	14	15	15	14	14	12	10	9
Puebla UVI	10	12	14	15	15	15	15	14	14	13	10	9