UV Index in Nazas, Mexico

Last updated: August 1, 2025

In Nazas, Mexico, staying informed about the UV Index is crucial for protecting your skin and ensuring overall health. Understanding UV levels not only helps in preventing sunburn but also plays a vital role in reducing long-term skin damage and the risk of skin cancer. Known for its hot semi-arid climate (BWh), Nazas experiences particularly high UV exposure, especially during the midday hours when the index peaks at 13. By being aware of the UV Index and taking appropriate precautions, you can enjoy the sun safely while safeguarding your skin’s health.

Hourly UV Index in Nazas

The UV Index on this particular day exhibits a clear ascent as the sun rises, starting at a low 0 at 7:00 AM and gradually increasing to a moderate 1 by 8:00 AM. The intensity intensifies significantly through the morning, peaking at 11 by noon. The highest level, an impressive 13, is reached during the afternoon hours at both 1:00 and 2:00 PM, indicating a critical time for sun exposure. As the day progresses, the index begins to taper off, dropping to 10 by 4:00 PM, and continuing downwards to 2 by 7:00 PM. This data underscores the importance of sun protection during peak hours, especially between 11:00 AM and 2:00 PM, when UV radiation reaches its most potent levels. Always remember to stay safe and shield yourself from those UV rays!

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	7	high	25 min
12:00	10	very high	15 min
13:00	12	extreme	10 min
14:00	13	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 Nazas

The UV Index experiences significant seasonal changes, peaking from March to October when it reaches extreme levels (12-14), necessitating careful attention to sun exposure. February marks the transition into the very high exposure category, while January and December see a lower risk in the high exposure zone. The months of March through October, particularly April, May, June, July, August, September, and October, represent high-risk periods where a burn can occur in just 10 minutes. Residents and visitors should take precautions during these months, including wearing protective clothing, using sunscreen with a high SPF, and seeking shade during peak hours. In November, the UV Index drops to a very high level, with a burn time of 15 minutes, reminding us to remain vigilant as the seasons transition. Regularly monitoring UV levels is essential for maintaining skin health throughout the year.

Monthly Maximum UV Index for Nazas, Mexico

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

The table above highlights how UV exposure in Nazas 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.

Nazas'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
Nazas	7	10	12	14	14	13	13	13	13	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