UV Index in Ullulluco, Peru

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors of Ullulluco, Peru, where the unique Cfb climate brings a mix of sunny days and heightened UV exposure. With midday UV levels peaking at a significant 15, awareness of these levels is essential for preventing sunburn and promoting long-term skin health. As you navigate the vibrant landscape of Ullulluco, being informed about UV risks can empower you to enjoy outdoor activities safely, protecting your skin from harmful effects that can arise with prolonged exposure during peak hours.

Hourly UV Index in Ullulluco

As the day begins, the UV Index gradually rises, reaching its peak of 15 at noon—a strong signal for sun protection! From 7:00 AM with a meager 1 to a striking 14 by 11:00 AM, the sun's intensity escalates rapidly. 10:00 AM marks a critical threshold at 11, and by late morning, the midday sun unleashes its full power, urging outdoor enthusiasts to seek shade or slather on sunscreen. As the afternoon rolls in, the index begins to dip—11 at 2:00 PM, down to a gentle 6 by 3:00 PM. By 6:00 PM, the risk subsides significantly to 0, inviting a safe evening outdoors. Remember, during peak hours, your skin’s defense is your best ally!

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

Monthly UV Index Trends in Ullulluco

Throughout the year, UV index values consistently remain in the extreme range, peaking from January to April with levels reaching 19 and a burn time of only 10 minutes. The high-risk months for UV exposure are between January and April as well as in September, where the UV Index remains at high levels (up to 18). Despite a slight decrease in June and July, the UV risk remains significant with values around 13 to 14, followed by another uptick in September to November. Visitors and residents are advised to take precautions year-round: wear protective clothing, apply broad-spectrum sunscreen, and limit sun exposure during peak hours to safeguard against harmful UV rays.

Monthly Maximum UV Index for Ullulluco, Peru

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

The table above highlights how UV exposure in Ullulluco 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.

Ullulluco'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
Ullulluco	18	19	19	18	15	13	14	14	17	18	17	17