UV Index in Nanchoc, Peru

Last updated: July 2, 2025

In Nanchoc, Peru, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding the daily UV levels helps in preventing sunburn and reducing long-term skin damage, making awareness a vital aspect of outdoor activities. Nestled in a BWh climate zone, Nanchoc experiences significant UV exposure, with peak levels reaching as high as 12 around midday. This means that even a brief outing can put you at risk, so safeguarding yourself with adequate sunscreen, clothing, and shade can make all the difference on your sun-soaked adventures. Stay informed and enjoy the sun responsibly!

Hourly UV Index in Nanchoc

As the day unfolds, the UV Index rises steadily, peaking at a striking 12 between noon and 1 PM, a clear signal for the sun's intense power. Starting from a gentle 1 at 7 AM, it escalates to a moderate 4 by 9 AM, and then surges to an 8 by 10 AM, urging early risers to seek shade. The index reaches its zenith with an aggressive 11 at 11 AM, warning of the necessity to protect skin. As the afternoon wears on, it begins to decline, dropping to a 9 by 2 PM, and dwindling further to a 3 by 4 PM. By the time the clock strikes 6 PM, the index returns to a modest 1, providing a gentle reminder of the day’s solar intensity before fading to 0 by 7 PM. Enjoy the sun, but stay safe!

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	4	moderate	30 min
10:00	8	very high	15 min
11:00	11	extreme	10 min
12:00	12	extreme	10 min
13:00	12	extreme	10 min
14:00	9	very high	15 min
15:00	6	high	25 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Nanchoc

The UV Index in our region remains consistently high throughout the year, with extreme exposure levels recorded from January through November. Notably, the months of March and September peak with an index of 17 and 16, respectively, indicating significant risk for sunburn. Visitors and residents should be particularly cautious during these high-risk months, as the burn time remains as low as 10 minutes across all months. It is crucial to take protective measures such as wearing sunscreen, protective clothing, and seeking shade to mitigate the dangers associated with UV exposure during this prolonged high-risk period.

Monthly Maximum UV Index for Nanchoc, Peru

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

The table above highlights how UV exposure in Nanchoc 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.

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