UV Index in Tetelcingo, Mexico

Last updated: May 3, 2025

Understanding the UV Index in Tetelcingo, Mexico, is essential for promoting skin health and preventing sunburn. With its warm BSh climate, residents and visitors alike should be aware of the daily fluctuations in UV levels. The UV Index can peak at an intense 14 around midday, signifying a high risk of harm from unprotected sun exposure. By grasping these levels, you can take proactive measures to protect your skin and enjoy the beautiful Mexican sun safely. Stay informed and sun-smart in Tetelcingo!

Hourly UV Index in Tetelcingo

The UV Index shows a striking pattern as the day unfolds, starting from a low of 1 at 07:00 and 08:00. As the sun rises higher, it gains intensity, peaking at 12:00 with a significant 12. The afternoon brings the highest levels, reaching a robust 14 at both 13:00 and 14:00, suggesting it's crucial to take precautions during these hours. The intensity then gradually declines, dwindling to 8 by 16:00, falling to 5 at 17:00, and returning to a mild 1 by 19:00. This data underscores the importance of sun safety in the midday hours, where exposure can be dangerous without protective measures.

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	6	high	25 min
11:00	9	very high	15 min
12:00	12	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 Tetelcingo

The UV Index experiences significant seasonal fluctuations, with the highest levels occurring from March to October. During these months, particularly from February through October, the UV Index frequently reaches extreme levels, demanding caution from both visitors and residents. March, April, May, June, July, August, and September all see an index of 14 or higher, with July peaking at 15. The burn time during these high-risk months is notably short—just 10 minutes of unprotected exposure can lead to harmful skin effects. Consequently, it is crucial for everyone to wear sunscreen, seek shade, and don protective clothing, particularly during these peak months. Conversely, January, November, and December display lower UV levels with a very high to high exposure category, allowing for slightly longer burn times of 15 minutes; however, caution is still advised.

Monthly Maximum UV Index for Tetelcingo, Mexico

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

The table above highlights how UV exposure in Tetelcingo 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.

Tetelcingo'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
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
Tetelcingo	10	12	14	14	14	14	15	14	14	12	10	9
Puebla UVI	10	12	14	15	15	15	15	14	14	13	10	9