UV Index in Las Trojes, Mexico

Last updated: May 3, 2025

In Las Trojes, Mexico, being aware of the UV Index is essential for maintaining skin health and preventing sunburn. Understanding UV levels helps you gauge your exposure to harmful rays, particularly as the intense sun reaches its peak between 11 AM and 2 PM, where the UV Index can soar to 15. With a semi-arid climate (BSk) characterized by sunny days and minimal cloud cover, residents and visitors must stay vigilant about UV risks, especially during those high-index hours. By keeping an eye on the UV Index, you can enjoy the beautiful weather while protecting your skin and overall health.

Hourly UV Index in Las Trojes

The UV Index for today paints an interesting picture of sunlight intensity throughout the day. Starting at 7:00 AM, the index sits at a very low 0, perfect for a leisurely morning stroll. However, as the clock strikes 10:00 AM, the index surges to 5, signaling a shift. By noon, the UV reaches 13, pushing into the very high territory, and it peaks at 3:00 PM with an impressive 15. This period calls for caution; sunscreen and shade become essential! Gradually, the intensity dips, falling to 6 by 5:00 PM and trailing off to a comfortable 1 by 7:00 PM. It's a day that reminds us to embrace the sun wisely!

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	0	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	13	extreme	10 min
13:00	15	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 Las Trojes

Throughout the year, the UV Index experiences significant fluctuations, with high-risk months spanning from February to October. During this period, the UV Index reaches extreme levels, peaking at 15 in April and May. Notably, March to October maintains an extreme exposure category where the burn time is as short as 10 minutes. The highest risk for sunburn occurs in early months like February (UV Index 11) and peaks from March to May, where visitors and residents should exercise extreme caution. In contrast, November and December present lower UV Index values categorized as very high (9-10), allowing for slightly longer safe exposure times (15 minutes). To minimize skin damage and health risks, it is advised for individuals to seek shade, wear protective clothing, and apply sunscreen, especially during the peak UV hours from late morning to early afternoon.

Monthly Maximum UV Index for Las Trojes, Mexico

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

The table above highlights how UV exposure in Las Trojes 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.

Las Trojes'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
Las Trojes	9	11	14	15	15	14	14	14	14	13	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