UV Index in Tierra Negra, Mexico

Last updated: July 2, 2025

In Tierra Negra, Mexico, understanding the UV Index is crucial for maintaining skin health and preventing sunburn. With high UV levels peaking at 14 around midday, residents and visitors alike must stay vigilant to protect themselves from harmful rays. The region's warm climate amplifies exposure risks, making it essential to check the UV Index daily. By becoming more aware of these levels, you can enjoy the sun safely while safeguarding your skin against long-term damage.

Hourly UV Index in Tierra Negra

As the sun rises, the UV Index begins at a mild 1 at 07:00, promoting a relaxed morning outdoors. However, by 09:00, it climbs to 3, hinting at the day's potential. The real intensity hits at 11:00, peaking at a striking 9, reaching a maximum of 13 by noon. The afternoon is when sun protection becomes crucial, as the UV Index remains at an impressive 14 from 13:00 to 14:00. As the day winds down, it gracefully declines to 12 at 15:00 before gradually tapering off to 5 by 17:00 and settling back to 1 by 19:00. It's a reminder to embrace the sun wisely 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	1	low	45 min
09:00	3	moderate	30 min
10:00	5	moderate	30 min
11:00	9	very high	15 min
12:00	13	extreme	10 min
13:00	14	extreme	10 min
14:00	14	extreme	10 min
15:00	12	extreme	10 min
16:00	8	very high	15 min
17:00	5	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Tierra Negra

Throughout the year, UV index levels fluctuate significantly, peaking during the late spring and summer months. From February to October, the UV index consistently remains in the extreme category, with the highest readings in April, May, June, and July, all reaching a UV index of 14 and a burn time of just 10 minutes. As such, March through October is deemed the high-risk period for skin damage and sunburn. Visitors and residents are strongly advised to take precautions, including wearing protective clothing, applying broad-spectrum sunscreen frequently, and seeking shade—especially during midday hours—to reduce the risk of harmful UV exposure. In contrast, November and December see a decrease in UV levels, transitioning to a very high category, but it’s still important to stay vigilant as burn times extend to 15 minutes.

Monthly Maximum UV Index for Tierra Negra, Mexico

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

The table above highlights how UV exposure in Tierra Negra 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.

Tierra Negra'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
Tierra Negra	9	12	13	14	14	14	14	13	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