UV Index in Jilili, Peru

Last updated: July 2, 2025

In Jilili, Peru, staying informed about the UV Index is crucial for safeguarding your skin and overall health. Understanding UV levels can help prevent painful sunburns and reduce the risk of long-term skin damage. With Jilili’s unique Cwb climate, characterized by its cool, wet winters and dry summers, residents and visitors alike face distinct exposure risks. During peak hours, especially between 11 AM and 1 PM, UV Index values soar to as high as 13, signaling a need for protective measures to enjoy the sun safely while maintaining skin health. Stay informed and take action—your skin will thank you!

Hourly UV Index in Jilili

As the sun rises over the horizon, the UV Index starts low at 1 by 7:00 AM, gradually ramping up to 2 by 8:00 AM. However, by 9:00 AM, it takes a significant leap to 4, with intensity peaking at a notable 13 by 12:00 PM. The midday sun brings the highest risk, striking 11 at 11:00 AM, followed closely by 12 at 1:00 PM. The intensity begins to wane as the afternoon progresses, dipping to 10 at 2:00 PM, then gently declining to 7 by 3:00 PM. As the sun sets, the index drops to 1 by 5:00 PM, and ultimately fades away to 0 after 7:00 PM. It's a day of vibrant sunshine, and while the midday hours call for caution, the gradual descent of UV radiation offers a pleasant evening breeze.

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	13	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	7	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 Jilili

The UV Index remains extremely high throughout the year, with particularly high-risk months from January to April, where values peak at 17. Visitors and residents should be especially vigilant during these months, as the potential for sunburn is significant with a burn time of just 10 minutes. Although the UV Index slightly decreases in June and July, it remains at a dangerous level of 12 and 13, respectively. As the year progresses into the fall and winter months, the index stays consistently high at 15 in November and 14 in December. It is crucial for everyone to protect their skin by using sunscreen, wearing protective clothing, and seeking shade during peak sunlight hours, regardless of the season.

Monthly Maximum UV Index for Jilili, Peru

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

The table above highlights how UV exposure in Jilili 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.

Jilili'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
Jilili	16	17	17	17	15	12	13	13	16	16	15	14