UV Index in Huaylas, Peru

Last updated: July 2, 2025

In Huaylas, Peru, understanding the UV Index is crucial for your health and well-being. The intensity of UV radiation can vary significantly throughout the day, peaking around midday when levels reach a staggering 13, highlighting the importance of sunburn prevention and long-term skin health. With Huaylas characterized by its ET climate, which offers beautiful sunny days, residents and visitors alike must be aware of the risks associated with high UV exposure. By staying informed about UV levels, you can take the necessary precautions to enjoy the sun safely while protecting your skin from harmful effects.

Hourly UV Index in Huaylas

The UV Index data paints a vivid picture of sun intensity throughout the day. Starting at 7:00 AM, the UV Index is a mild 1, gradually rising to 2 by 8:00 AM. A noticeable jump occurs at 9:00 AM, reaching 5, before peaking at 12:00 PM with an intense 13. The midday sun is particularly fierce, with values soaring to a maximum of 12 between 11:00 AM and 01:00 PM. As the afternoon progresses, the UV Index declines, dropping to 10 at 02:00 PM, then gently easing to 6 by 03:00 PM. The late afternoon offers a reprieve, rolling back to 3 at 04:00 PM, and finally diminishing to 1 by 05:00 PM before settling at 0 from 06:00 PM onward. This data underscores the importance of sun safety, especially during 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	1	low	45 min
08:00	2	low	45 min
09:00	5	moderate	30 min
10:00	8	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	6	high	25 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Huaylas

Throughout the year, UV Index levels remain alarmingly high in this region, with extreme exposure levels recorded from January to May, peaking at 18 in February and March, and gradually decreasing to 12-14 in the summer months of June to August. Notably, the high-risk months span from January to April, where the UV Index consistently registers at 17-18, indicating a burn time of just 10 minutes. As the seasons progress into fall and winter, the UV levels remain at 16-17, demonstrating that residents and visitors should maintain vigilance against sun exposure year-round. It is crucial to practice sun safety by wearing protective clothing, applying sunscreen liberally, and seeking shade during peak sun hours regardless of the month.

Monthly Maximum UV Index for Huaylas, Peru

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

The table above highlights how UV exposure in Huaylas compares to other major locations across Peru. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Huaylas's solar exposure compared to other cities in Peru. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Callao UVI	14	14	14	12	10	9	10	11	12	13	14	13
Lima UVI	14	14	14	12	10	9	10	11	12	13	14	13
Trujillo UVI	15	15	15	14	12	11	11	11	13	14	14	14
Chiclayo UVI	14	15	15	14	13	11	11	12	15	14	14	13
Arequipa UVI	18	17	17	15	12	10	11	13	15	17	18	17
Huaylas	17	18	18	17	15	12	13	14	16	17	16	16