UV Index in Casas Grandes, Mexico

Last updated: July 2, 2025

In Casas Grandes, Mexico, understanding the UV Index is crucial for maintaining skin health and preventing sunburn, especially given the region's hot semi-arid climate. With maximum UV levels peaking at 13, exposure risks are significant during midday hours. By staying informed about daily UV fluctuations, residents and visitors can take the necessary precautions to protect their skin and enjoy the bright sunny days safely. Whether you're lounging outdoors or exploring the beauty of Casas Grandes, awareness of the UV Index will help you make informed choices and minimize the harmful effects of sun exposure.

Hourly UV Index in Casas Grandes

The UV Index for today presents a dynamic picture of sun intensity throughout the hours. Starting off gently, it peaks at 1 at 07:00, gradually climbing to a moderate 2 by 08:00. The sun makes its presence felt, reaching 4 at 09:00 and 6 by 10:00. *As noon approaches, the UV Index escalates to a striking 12, hitting its zenith at *1 PM with a scorching 13. As the day progresses, there's a slight decline, dropping to 12 at 2 PM, followed by a decrease to 10 by 3 PM. The intensity subsides further to 7 at 4 PM, gently tapering off to 4 at 5 PM, before descending back to 2 at 6 PM, and finally slipping to 1 as the sun sets at 7 PM. It's a day to embrace the sun while practicing sun safety during those 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	2	low	45 min
09:00	4	moderate	30 min
10:00	6	high	25 min
11:00	9	very high	15 min
12:00	12	extreme	10 min
13:00	13	extreme	10 min
14:00	12	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 Casas Grandes

Throughout the year, the UV Index experiences significant fluctuations, peaking during the summer months. The highest risk occurs from April to August, when the index reaches 13, classified as extreme, with a burn time of only 10 minutes. February and March also present high risks, with indices of 8 and 10 respectively. Visitors and residents are advised to take precautions, especially during the high-risk months of April to August, by wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak sun hours. In contrast, December through January sees lower indices, making it a safer period for outdoor activities, but awareness remains essential year-round.

Monthly Maximum UV Index for Casas Grandes, Mexico

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

The table above highlights how UV exposure in Casas Grandes 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.

Casas Grandes'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
Casas Grandes	6	8	10	13	13	13	13	12	12	9	7	5
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