UV Index in Llalli, Peru

Last updated: July 2, 2025

Understanding the UV Index in Llalli, Peru, is crucial for protecting your skin from harmful ultraviolet radiation. This stunning region, characterized by its high-altitude climate, experiences elevated UV levels, especially during midday when the index peaks at 13—indicating a very high risk of harm from unprotected sun exposure. By staying informed about UV levels, residents and visitors can take proactive measures to prevent sunburn and maintain long-term skin health. With its unique climate, Llalli presents an array of UV exposure risks, making awareness and sun safety practices more important than ever.

Hourly UV Index in Llalli

The UV Index throughout the day showcases a dramatic rise and fall, peaking at 12 around 12:00 PM. The morning starts gently, with a maximum of 3 at 08:00 AM, but by 10:00 AM, it escalates to 10, indicating a significant increase in sun intensity. This reaches its zenith at 12:00 PM, where a UV Index of 13 emphasizes the need for sun protection. The intensity begins to taper off after this peak, dropping to 4 by 15:00 PM and further declining to 1 by 17:00 PM. As the evening approaches, the UV Index effectively returns to 0 after 18:00 PM, signaling the end of sun exposure risk for the day. Be mindful of these fluctuations and prioritize sun safety 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	3	moderate	30 min
09:00	6	high	25 min
10:00	10	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	11	extreme	10 min
14:00	8	very high	15 min
15:00	4	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 Llalli

The UV Index exhibits consistently high levels throughout the year, with extreme exposure categories noted from January to November. High-risk months span from January to March, where UV Index values peak at 21-23, leading to a burn time of just 10 minutes. April to June presents slightly lower but still significant values, ranging from 11-17, while July to September sees a gradual increase again, peaking at 17 in September. October marks a return to high readings with an 18 index. Visitors and residents are advised to exercise caution during these months; seeking shade, applying sunscreen regularly, and wearing protective clothing are essential measures to prevent sunburn and long-term skin damage.

Monthly Maximum UV Index for Llalli, Peru

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

The table above highlights how UV exposure in Llalli 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.

Llalli'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
Llalli	21	23	19	17	14	11	13	15	17	18	19	19