UV Index in Xoy, Mexico

Last updated: July 2, 2025

In Xoy, Mexico, being aware of the UV Index is crucial for safeguarding your skin and overall health. Understanding UV levels helps prevent sunburn and long-term skin damage, particularly as this region typically experiences a hot semi-arid climate (Aw), with peaks in UV exposure that can reach dangerously high levels. During midday, when the UV Index often soars to 12 or higher, it's essential to take protective measures. By staying informed about the UV Index, you can enjoy the beautiful sunny days in Xoy while keeping your skin safe from harmful rays.

Hourly UV Index in Xoy

The UV Index for today presents a dynamic landscape of solar intensity, peaking dramatically as the day unfolds. Starting at a gentle 1 at 7:00 AM, the morning hours see a gradual rise, reaching a moderate 3 by 9:00 AM. As the sun climbs higher, the intensity surges to a robust 12 at noon, marking the pinnacle at 1:00 PM with an impressive 13. From there, the index begins to taper off, descending to 9 by 3:00 PM and further down to 1 as the sun sets around 7:00 PM. It's a vivid reminder that while the day starts off mild, the midday hours demand attention to sun protection with their high UV levels.

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	2	low	45 min
09:00	3	moderate	30 min
10:00	6	high	25 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 min
15:00	9	very high	15 min
16:00	6	high	25 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Xoy

The UV Index shows significant seasonal changes, with the highest levels occurring from March to October. This period is categorized as extreme, particularly from March to July, where the UV Index consistently reaches 13 and exposure can lead to skin burns in as little as 10 minutes. Notably, February also presents a very high risk at an index of 10. As we transition towards the end of the year, the UV exposure decreases, with November and December classified as very high and high respectively, yet still requiring caution, particularly in November with a 15-minute burn time. Visitors and residents are advised to take protective measures, such as wearing sunscreen, hats, and protective clothing, especially during the high-risk months of March through October to minimize the risk of skin damage.

Monthly Maximum UV Index for Xoy, Mexico

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

The table above highlights how UV exposure in Xoy 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.

Xoy'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
Xoy	8	10	13	13	13	13	13	12	12	11	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