UV Index in Mantaro, Peru

Last updated: May 3, 2025

In Mantaro, Peru, understanding the UV Index is crucial for maintaining healthy skin and preventing sunburn. With the region's Aw climate, residents and visitors alike are frequently exposed to varying UV levels throughout the day, peaking at lunchtime when the index can reach a staggering 13. This means that, especially between 10 AM and 2 PM, UV radiation can pose significant risks to skin health. By staying informed about the UV Index, you can better protect yourself from harmful rays and enjoy the beautiful sunshine while minimizing the risk of long-term skin damage.

Hourly UV Index in Mantaro

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 Mantaro

The UV Index remains exceptionally high throughout the year, with values peaking between 17 in January to April. This indicates an extreme exposure category, where the burn time is just 10 minutes. The high-risk months for UV exposure are consistent from January through April, where caution is especially warranted due to the intensity of UV rays. Even in the summer months of June and July, which see UV Index values ranging from 11 to 12, it’s important for visitors and residents to maintain vigilance. From May onwards, a slight drop occurs, but UV levels remain notably high. To protect yourself, wear sunscreen, protective clothing, and seek shade during peak sun hours, particularly in the early months of the year when the risk is greatest.

Monthly Maximum UV Index for Mantaro, Peru

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

The table above highlights how UV exposure in Mantaro 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.

Mantaro'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
Mantaro	17	17	17	16	13	11	12	13	15	16	16	16
Arequipa UVI	18	17	17	15	12	10	11	13	15	17	18	17