UV Index in La Zarca, Mexico

Last updated: August 1, 2025

In La Zarca, Mexico, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding the daily UV levels helps residents and visitors alike to take necessary precautions against sunburn and long-term skin damage. With a BSk climate characterized by high sun exposure, particularly during peak hours when the UV Index can soar to 14, it’s essential to stay informed and safeguard against these intense rays. Whether you're enjoying the outdoors or simply going about your daily routine, mastering the UV Index can make all the difference in your sun safety strategy.

Hourly UV Index in La Zarca

The UV Index data paints a vivid picture of the sun's intensity throughout the day. Starting off gentle at 07:00 with a reading of 0, the index gradually climbs. By 10:00, it reaches 4, signaling moderate exposure. The peak occurs at 14:00, hitting a striking 14—a high risk period that calls for protective measures. As the afternoon wanes, the index begins to decline, dropping to 10 by 16:00 and then tapering off to 2 by 19:00. This progression emphasizes the importance of sun safety during midday hours when the sun is most potent.

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	4	moderate	30 min
11:00	7	high	25 min
12:00	10	very high	15 min
13:00	12	extreme	10 min
14:00	13	extreme	10 min
15:00	12	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 La Zarca

Throughout the year, seasonal UV changes reveal significant fluctuations in the UV Index, particularly during the spring and summer months. From January's UV Index of 7 (high exposure) to a peak of 14 (extreme exposure) in April, May, July, and a slight decline to 11 in October, the risks of UV exposure intensify notably in early spring and peak summer. High-risk months include February through October, where the UV Index consistently remains in the extreme category, necessitating heightened awareness. For both visitors and residents, it is essential to take precautionary measures during these months. Always wear sunscreen, protective clothing, and sunglasses, and limit sun exposure during peak hours when the risk of UV-related harm is greatest, particularly within 10 minutes of midday sun. Stay vigilant to enjoy the outdoors safely!

Monthly Maximum UV Index for La Zarca, Mexico

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

The table above highlights how UV exposure in La Zarca 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.

La Zarca'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
La Zarca	7	11	12	14	14	13	14	13	13	11	9	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