UV Index in Moctezuma, Mexico

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors of Moctezuma, Mexico, where the sun shines brightly in its semi-arid climate. With UV levels peaking at a high of 14 around midday, awareness of these levels is essential for preventing sunburn and maintaining long-term skin health. As the sun’s intensity can significantly elevate the risk of harmful UV exposure, keeping track of the UV Index can help you protect yourself during outdoor activities and enjoy the beautiful Mexican landscape safely.

Hourly UV Index in Moctezuma

The UV Index for today showcases a dynamic rise and fall in sunlight intensity throughout the hours. Starting from a low of 0 at 07:00, the index gradually increases to 1 at 08:00, and by 09:00, it reaches 2—a hint of what’s to come. As the sun climbs higher in the sky, the UV Index takes a notable leap, peaking at an intense 14 during both 13:00 and 14:00, signaling the need for sun protection. The intensity begins to wane after 15:00, descending to 10 by 16:00, and further slipping to 3 at 18:00. As evening approaches, the index tapers off to 1 by 19:00, wrapping up a day filled with varying UV exposure. Don’t forget to take care of your skin during those midday 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	0	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	12	extreme	10 min
13:00	14	extreme	10 min
14:00	14	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 Moctezuma

The UV Index experiences significant seasonal variation, with the highest readings occurring from February to October. During these months, the UV Index frequently reaches extreme levels, peaking in May at 15 and remaining high until September. Notably, March to October is characterized by an extreme exposure category, with a critical burn time of only 10 minutes. Conversely, January, November, and December see a decrease in UV intensity, falling into the very high category, yet still warranting caution with a burn time of 15 minutes. Residents and visitors should take proactive measures during the high-risk months—especially from February to September—by seeking shade, wearing protective clothing, and applying sunscreen regularly to minimize sun damage.

Monthly Maximum UV Index for Moctezuma, Mexico

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

The table above highlights how UV exposure in Moctezuma 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.

Moctezuma'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
Moctezuma	8	11	13	14	15	14	14	14	13	12	10	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