UV Index in Las Cruces, Mexico

Last updated: July 2, 2025

In Las Cruces, Mexico, being aware of the UV Index is essential for maintaining skin health and preventing sunburn. Understanding local UV levels helps residents and visitors alike make informed decisions about sun protection throughout the day, especially in a region known for its sun-soaked climate. With peak UV levels soaring to 13 around midday, the risks of overexposure are significant. Staying informed about these fluctuations can empower you to enjoy the vibrant outdoors safely while safeguarding your skin from harmful UV rays.

Hourly UV Index in Las Cruces

At 07:00 and 08:00, the UV Index remains low, peaking at 1, making it a safe time for outdoor activities. However, as the day progresses, the sun’s intensity ramps up sharply. By 10:00, the index reaches 5, climbing to a striking 11 by noon. The day hits its peak at 13:00 and 14:00, with a UV Index of 13, warranting caution and sun protection. As the afternoon unfolds, you’ll find a gradual decline: readings drop to 11 at 15:00, then 8 at 16:00, further easing to 2 by 18:00, and finally settling back to 1 by 19:00. Remember, to enjoy the sun safely, consider protective measures during the high UV 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	11	extreme	10 min
16:00	8	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 Las Cruces

Throughout the year, UV Index levels exhibit notable seasonal changes, peaking from March to October where they remain in the extreme category (UV Index 12-13) for a sustained period. The highest risk months are March to June, which require heightened sun protection awareness due to short burn times of just 10 minutes. Additionally, residents and visitors should take special care in February and November, marked as** very high exposure** times, with burn times of 15 minutes. To ensure safety, it is advisable to wear sunscreen, protective clothing, and seek shade during peak sun hours, especially from late morning to early afternoon.

Monthly Maximum UV Index for Las Cruces, Mexico

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

The table above highlights how UV exposure in Las Cruces 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 Cruces'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
Las Cruces	7	10	12	12	13	13	13	12	12	11	8	7
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