UV Index in Santa Rosa, Peru

Last updated: July 2, 2025

Understanding the UV Index in Santa Rosa, Peru is crucial for protecting your skin and maintaining overall health. With sunburn risk escalating significantly, especially during peak hours when UV levels reach as high as 13, being aware of these levels can help you make informed decisions about sun exposure. Santa Rosa's ET climate contributes to consistently high UV radiation, particularly between 10 AM and 1 PM, making it essential for residents and visitors alike to take proactive measures against skin damage. Stay safe under the sun by monitoring the UV Index and prioritizing skin health!

Hourly UV Index in Santa Rosa

As the day unfolds, the UV Index embarks on a thrilling ascent, reaching its peak around 11:00 AM and 12:00 PM at a blazing 13, indicating the need for sun protection. Visitors basking in the sunlight at 10:00 AM encounter a sharp rise to 10, while the early morning hours remain mild, with a low of 1 at 7:00 AM. As the afternoon approaches, the intensity wanes, dropping to a refreshing 5 by 3:00 PM, and further declines as the sun begins its descent, fading to 0 by 7:00 PM. This chart serves as a reminder that while midday sun can be relentless, the early and late hours offer a gentle reprieve for outdoor enthusiasts. Enjoy the sunshine, but don’t forget your sunscreen during those 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	13	extreme	10 min
12:00	13	extreme	10 min
13:00	12	extreme	10 min
14:00	9	very high	15 min
15:00	5	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 Santa Rosa

Throughout the year, UV Index levels vary, with extreme exposure categories predominantly affecting individuals from January to November. Notably, the highest UV Index occurs in December at 24, followed closely by January at 23, and February at 22, making these months particularly high-risk for sunburn, as the burn time is only 10 minutes across all months. Residents and visitors are strongly advised to take precautionary measures, such as wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade, especially during peak UV months. As intensity slightly decreases in June and July, the risk remains significant; thus, vigilance is essential year-round to prevent skin damage.

Monthly Maximum UV Index for Santa Rosa, Peru

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

The table above highlights how UV exposure in Santa Rosa 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.

Santa Rosa'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
Santa Rosa	23	22	22	18	14	12	13	15	17	18	20	24