UV Index in La Ciudad, Mexico

Last updated: August 1, 2025

In La Ciudad, Mexico, being aware of the UV Index is crucial for protecting your skin and overall health. High UV levels can lead to sunburn and long-term skin damage, making it essential to understand when to seek shade or apply sunscreen. With its Csa climate, La Ciudad typically experiences intense sunlight, particularly during midday hours when the UV Index peaks at an alarming 13. By staying informed about local UV levels, residents and visitors can enjoy the beautiful outdoors safely while minimizing their risk of UV-related health issues.

Hourly UV Index in La Ciudad

The UV Index shows a marked increase throughout the morning and afternoon hours, starting at a low of 0 at 07:00 and climbing steadily. By 10:00, it reaches 4, indicating moderate exposure levels, but the intensity ramps up quickly as we approach noon. At 12:00, the UV Index peaks at an impressive 10, signaling a very high risk for harm from unprotected sun exposure. This extreme level persists until 14:00, where it remains at 13 before gradually declining. As the day winds down, the index reduces to 4 by 18:00, and further drops to 2 by 19:00. Always remember to take protective measures, especially 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	0	low	45 min
08:00	1	low	45 min
09:00	1	low	45 min
10:00	3	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	13	extreme	10 min
16:00	10	very high	15 min
17:00	7	high	25 min
18:00	4	moderate	30 min
19:00	2	low	45 min

Monthly UV Index Trends in La Ciudad

The UV Index varies significantly throughout the year, with its peak occurring from March to October, where values reach 12 to 14 and are classified as extreme. During these months, the burn time is notably short at just 10 minutes, indicating a high risk of skin damage. February to April show particularly elevated risks, with February peaking at 11. Conversely, the winter months of November and December present a reduction in UV exposure, with indices dropping to 9 and 7, allowing for slightly longer burn times of 15 and 25 minutes respectively. Visitors and residents should remain vigilant, especially from March through October, using sunscreen, protective clothing, and seeking shade during peak sunlight hours to minimize UV-related health risks.

Monthly Maximum UV Index for La Ciudad, Mexico

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

The table above highlights how UV exposure in La Ciudad 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 Ciudad'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 Ciudad	8	11	12	14	14	13	13	13	13	12	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