UV Index in San Simon, Mexico

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors of San Simon, Mexico, where the sun shines brightly throughout the year. With UV levels peaking at 14 in the midday sun, awareness of these levels can help you protect your skin from painful sunburns and long-term damage. San Simon's Cwa climate offers warm, sunny days, which can elevate the risk of overexposure if one isn’t careful. By staying informed about the UV Index, you can enjoy the beautiful outdoors while prioritizing your skin health and overall well-being.

Hourly UV Index in San Simon

As the day unfolds, the UV Index rises dramatically, beginning with a gentle 0 at 07:00. By 09:00, it reaches a modest 2, but the real intensity kicks in as the sun climbs higher. At 11:00, the index peaks at an impressive 8, and then skyrockets to a maximum of 14 by 14:00. This mid-afternoon zenith signals a critical time for sun safety, with both 12:00 and 13:00 hovering at 11 and 13, respectively. As evening approaches, the UV exposure begins to wane, descending to a comfortable 6 at 17:00, before tapering off to a mere 1 by 19:00. Enjoy the sun, but remember to protect yourself 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	2	low	45 min
10:00	4	moderate	30 min
11:00	8	very high	15 min
12:00	11	extreme	10 min
13:00	13	extreme	10 min
14:00	14	extreme	10 min
15:00	12	extreme	10 min
16:00	9	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 San Simon

The UV Index exhibits significant seasonal changes, with the most intense exposure occurring from February to October, where the index frequently reaches extreme levels between 11 and 14. High-risk months for UV exposure are February, March, April, May, June, July, August, September, and October, with burn times as low as 10 minutes during peak index times. To ensure safety, both visitors and residents should be vigilant during these months, wearing protective clothing, using sunscreen with a high SPF, and seeking shade whenever possible—especially between 10 AM and 4 PM when the sun's rays are the strongest. As the UV index drops in November and December, the risk lessens, but individuals should continue to take precautions, as the index remains in the very high category.

Monthly Maximum UV Index for San Simon, Mexico

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

The table above highlights how UV exposure in San Simon 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.

San Simon'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
San Simon	9	11	13	14	14	13	13	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