UV Index in Sierra Mojada, Mexico

Last updated: May 3, 2025

Understanding the UV Index is crucial for the residents and visitors of Sierra Mojada, Mexico, a region known for its arid BWh climate and high levels of sun exposure. With midday UV levels peaking at 13, the risk of sunburn and long-term skin damage significantly increases without proper precautions. By keeping an eye on the UV Index, you can take proactive steps to safeguard your skin health, ensuring that your time spent under the vibrant sun of Sierra Mojada is both enjoyable and safe.

Hourly UV Index in Sierra Mojada

The UV Index throughout the day presents a striking pattern of escalating intensity. Starting off gently at 1 in the early hours of 07:00 and 08:00, the index begins to rise gradually, hitting 2 by 09:00. A rapid surge follows, peaking at an intense 13 between 13:00 and 14:00. This is the moment when the sun’s rays are most potent, with a risky 11 at 12:00 and a notable 12 by 15:00. As the afternoon begins to wane, the UV index drops, settling back to a manageable 6 by 17:00, and later retreating to 3 and 1 as night falls. Stay safe and protect your skin during the peak hours!

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	11	extreme	10 min
13:00	13	extreme	10 min
14:00	13	extreme	10 min
15:00	12	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 Sierra Mojada

Throughout the year, UV exposure varies significantly, with the highest risk months occurring from March to September, where the UV Index reaches extreme levels of 11 to 13, resulting in a burn time of just 10 minutes. February and October are categorized as very high exposure months, with burn times of 15 minutes. Visitors and residents should take precautions during these high-risk periods by seeking shade, wearing protective clothing, and using broad-spectrum sunscreen with high SPF. As UV levels decrease in November and December, awareness should still remain, as the index can still be high to very high. Staying informed and proactive can greatly reduce the risk of UV-related health issues.

Monthly Maximum UV Index for Sierra Mojada, Mexico

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

The table above highlights how UV exposure in Sierra Mojada 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.

Sierra Mojada'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
Sierra Mojada	7	10	11	13	13	13	13	13	12	10	8	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