UV Index in Las Cruces, Mexico

Last updated: June 2, 2025

In Las Cruces, Mexico, staying informed about the UV Index is crucial for protecting your skin and overall health. Understanding UV levels helps in preventing sunburn and reducing the risk of long-term skin issues, especially in this arid BSk climate where sun exposure can be intense. With peak UV values soaring to 13 during midday hours, it's essential for residents and visitors alike to be aware of these fluctuations throughout the day. By knowing the UV Index, you can take proactive steps to stay safe under the sun and enjoy all that the beautiful landscape of Las Cruces has to offer without compromising your skin health.

Hourly UV Index in Las Cruces

The UV Index for today reveals a dynamic pattern of solar exposure throughout the hours. Starting at a mild 1 at 07:00, the levels gradually rise, reaching 2 by 08:00. As the sun climbs higher, the index sharply escalates to 4 at 09:00 and hits peak intensity at 12:00 with a robust 13. The midday sun maintains this formidable strength from 12:00 to 14:00, presenting a strong reminder to stay protected. A gradual decline follows, as the index drops to 10 by 15:00, then backs down to 4 by 17:00, tapering off to a gentle 1 by 19:00. Be mindful of the highest UV levels between 11:00 and 14:00, and remember to apply sunscreen and take shade breaks!

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	2	low	45 min
09:00	4	moderate	30 min
10:00	7	high	25 min
11:00	10	very high	15 min
12:00	13	extreme	10 min
13:00	13	extreme	10 min
14:00	13	extreme	10 min
15:00	10	very high	15 min
16:00	7	high	25 min
17:00	4	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 exposure significantly fluctuates, with February through September identified as high-risk months due to extreme UV Index levels reaching as high as 13. During this period, the recommended burn time is notably reduced to just 10 minutes, necessitating vigilant sun protection. March, April, May, June, July, August, and September stand out as particularly dangerous times, while January, November, and December reflect a return to high exposure levels with longer burn times of 25 minutes. Visitors and residents are strongly advised to take precautionary measures, such as wearing protective clothing, applying sunscreen regularly, and seeking shade during peak sunlight hours, especially from late winter through early fall when the sun's intensity is greatest.

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	6	9	11	13	13	13	13	13	12	10	7	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