UV Index in Santa Fe, Mexico

Last updated: June 2, 2025

Understanding the UV Index is essential for residents and visitors in Santa Fe, Mexico, where the sun’s intensity can lead to unforeseen health risks. With a climate characterized by high altitude and clear skies, locals face significant UV exposure, especially around midday when the index can peak at a staggering 14. Knowing how to interpret UV levels not only aids in preventing sunburn but also plays a crucial role in maintaining overall skin health. Stay informed and take proactive measures to protect yourself and your loved ones from harmful UV rays while enjoying Santa Fe's beautiful, sunny days!

Hourly UV Index in Santa Fe

The UV Index throughout the day exhibits a dramatic rise, peaking during the sun's zenith. Starting the morning at a harmless 1 at 07:00 and 08:00, the index gradually escalates, reaching 5 by 10:00. As the day progresses, it skyrockets to a staggering 12 at noon, before hitting its pinnacle at 14 from 13:00 to 14:00. Following this peak, the index begins to decline, dropping to 5 by 17:00, and finally settling back to 1 as evening approaches at 19:00. This trend highlights the importance of sun protection during the midday hours when the UV exposure is at its highest. Stay safe and shield yourself wisely when the index soars!

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	12	extreme	10 min
13:00	14	extreme	10 min
14:00	14	extreme	10 min
15:00	12	extreme	10 min
16:00	9	very high	15 min
17:00	5	moderate	30 min
18:00	3	moderate	30 min
19:00	1	low	45 min

Monthly UV Index Trends in Santa Fe

Throughout the year, UV Index readings exhibit significant seasonal variation, with the highest levels occurring from March to September where the index consistently reaches 14 and is classified as extreme. January and November present very high indices of 10, with a burn time of 15 minutes, while December features a slightly lower index of 9. Visitors and residents are particularly at risk during the months of February through October, where the burn time drastically shortens to just 10 minutes due to the extreme UV exposure. It is essential for individuals to take proactive measures during these high-risk months by wearing protective clothing, applying sunscreen, and seeking shade to reduce the risk of skin damage.

Monthly Maximum UV Index for Santa Fe, Mexico

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

The table above highlights how UV exposure in Santa Fe 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.

Santa Fe'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
Santa Fe	10	12	14	14	14	14	14	14	14	12	10	9
Puebla UVI	10	12	14	15	15	15	15	14	14	13	10	9