UV Index in Huantashiri, Peru

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents and visitors of Huantashiri, Peru, where the high altitude and Aw climate make sun exposure particularly intense. With peak UV levels reaching as high as 11 around noon, awareness of these fluctuations not only helps in preventing sunburns but also plays a vital role in protecting your skin health in the long run. By keeping an eye on the UV Index, you can effectively plan your outdoor activities to minimize risks and enjoy the stunning beauty of Huantashiri safely!

Hourly UV Index in Huantashiri

The UV Index begins its ascent at 07:00 with a low reading of 1, gradually rising to 2 by 08:00. As the day progresses, the intensity of UV radiation peaks at 12:00, hitting a maximum of 11—a critical level where sun protection is essential. Following this zenith, the index starts to decline, measuring 10 at 13:00, then tapering off to 8 by 14:00. By mid-afternoon, the UV Index drops to 5 at 15:00 and continues its downward trajectory, reaching 2 at 16:00. As the sun sets, the UV index decreases to 1 by 17:00 and ultimately settles at 0 by 18:00, signifying the end of significant UV exposure for the day. It's a reminder that while the sun's rays can be intense at midday, the morning and late afternoon offer safer conditions for outdoor activities.

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	9	very high	15 min
11:00	11	extreme	10 min
12:00	12	extreme	10 min
13:00	11	extreme	10 min
14:00	8	very high	15 min
15:00	5	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Huantashiri

The UV Index remains notably high year-round, with values reaching extreme levels in every month. The highest readings occur in the early months of the year, with February peaking at 17, while January, March, and April closely follow at 16. As the seasons progress, the UV Index dips slightly, with May at 13 and the peak summer months of June and July recording 11. However, the UV Index increases again in September (14) before falling to 16 in October and remaining high through November and December. Given these consistent levels of exposure, both visitors and residents should take precautions year-round. Always apply sunscreen, wear protective clothing, and seek shade during peak sunlight hours, as the burn time is just 10 minutes regardless of the month.

Monthly Maximum UV Index for Huantashiri, Peru

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

The table above highlights how UV exposure in Huantashiri 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.

Huantashiri'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
Huantashiri	16	17	16	15	13	11	11	12	14	16	16	15
Arequipa UVI	18	17	17	15	12	10	11	13	15	17	18	17