UV Index in Nieves, Mexico

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents and visitors of Nieves, Mexico, where the high-altitude BSk climate brings intense sunlight and elevated UV exposure risks. With peak levels soaring as high as 14 during midday hours, awareness of UV levels can be a game-changer in preventing sunburn and protecting skin health. By monitoring the UV Index, individuals can make informed decisions about sun safety, ensuring enjoyable outdoor experiences while minimizing harmful effects. Stay vigilant, as enjoying the sunny weather means being mindful of these UV levels!

Hourly UV Index in Nieves

At dawn, the UV Index starts off quietly at 0 by 7:00 AM, gradually rising to 1 by 8:00 AM. The sun's strength begins to surface by 9:00 AM reaching 2, but it’s not until 10:00 AM that things really heat up, with the index soaring to 5. The peak of the day hits at 12:00 PM, with an intense 11, and it continues to climb, peaking at 14 by 1:00 PM and again at 2:00 PM. As the afternoon unfolds, this intensity wanes, dipping to 13 by 3:00 PM, before gracefully descending to 10 by 4:00 PM. The UV levels decline further to 7 at 5:00 PM and down to 4 by 6:00 PM, finally retreating back to 1 by 7:00 PM. Make sure to protect your skin 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	7	high	25 min
12:00	11	extreme	10 min
13:00	13	extreme	10 min
14:00	14	extreme	10 min
15:00	13	extreme	10 min
16:00	10	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 Nieves

The UV Index fluctuates throughout the year, with the highest risk months falling between February and October, where values reach extreme levels (11-15) and a burn time as short as 10 minutes is advised. March to May particularly showcase the peak UV ratings, with UV Index values peaking at 15 in May. In contrast, November and December experience lower UV exposure, categorized as very high to high, with longer burn times of 15 to 25 minutes. Visitors and residents are strongly urged to take precautions during the high-risk months, including wearing protective clothing, applying sunscreen regularly, and seeking shade, especially during midday hours, to minimize the risk of overexposure to harmful UV radiation.

Monthly Maximum UV Index for Nieves, Mexico

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

The table above highlights how UV exposure in Nieves 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.

Nieves'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
Nieves	8	11	13	14	15	14	14	14	14	12	9	7
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