UV Index in San Pedro de Lloc, Peru

Last updated: January 18, 2026

Understanding the UV Index in San Pedro de Lloc, Peru is crucial for safeguarding your skin and overall health. The UV Index measures the strength of ultraviolet radiation, providing vital information that can help you prevent sunburn and long-term skin damage. With a typically arid and warm BWh climate, San Pedro de Lloc experiences high UV levels, especially around midday when values can peak at an intense 11. Being informed about the daily UV exposure risks allows residents and visitors alike to take appropriate precautions, ensuring a safer and more enjoyable time under the Peruvian sun.

Hourly UV Index in San Pedro de Lloc

As the day begins, UV Index levels gradually rise, starting at a mild 1 at 7:00 AM. By 8:00 AM, they reach 2, signaling the first hints of sun exposure. The intensity picks up significantly, peaking at 11 around 12:00 PM, when protection from UV rays is crucial. A slight drop occurs by 2:00 PM, decreasing to 8, and continuing to fade to 5 by 3:00 PM. As evening approaches, the UV Index falls rapidly, hitting 1 at 5:00 PM and finally dropping to 0 by 7:00 PM, marking a safe end to the day's sun. Remember, during the peak hours (11:00 AM to 1:00 PM), it's essential to wear sunscreen and protective clothing to safeguard your skin!

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	60+ minutes
08:00	2	low	60+ minutes
09:00	5	moderate	30–60 min
10:00	9	very high	10–15 min
11:00	12	extreme	<10 minutes
12:00	14	extreme	<10 minutes
13:00	14	extreme	<10 minutes
14:00	12	extreme	<10 minutes
15:00	8	very high	10–15 min
16:00	4	moderate	30–60 min
17:00	2	low	60+ minutes
18:00	1	low	60+ minutes
19:00	0	low	60+ minutes

Monthly UV Index Trends in San Pedro de Lloc

The UV Index data reveals significant seasonal variations in ultraviolet radiation, with high-risk months predominantly occurring from January to April, and again from July to September. During these periods, the UV Index reaches extreme levels, indicating a burn time of just 10 minutes. Notably, March registers the highest UV Index at 15, while June marks a slight decrease to 10, categorized as very high but still requiring vigilance. As the year progresses into the fall and winter months, the UV Index remains notably high from September to November, reinforcing the need for continued sun protection. Visitors and residents are strongly advised to take necessary precautions, such as wearing sunscreen, protective clothing, and seeking shade, particularly in high-risk months to minimize the risk of skin damage.

Monthly Maximum UV Index for San Pedro de Lloc, Peru

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

The table above highlights how UV exposure in San Pedro de Lloc 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.

San Pedro de Lloc'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
San Pedro de Lloc	14	14	15	14	12	10	11	11	14	14	13	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