UV Index in Viraco, Peru

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents and visitors in Viraco, Peru, where the high-altitude climate can lead to elevated sun exposure risks. With UV levels peaking between 11 AM and 1 PM, awareness of these fluctuations is essential for effective sunburn prevention and maintaining skin health. Notably, the BSk climate brings sunny skies and dry conditions that can amplify UV radiation, making it vital to keep an eye on the UV Index for safe outdoor activities. Stay informed and protect your skin to enjoy all that Viraco has to offer!

Hourly UV Index in Viraco

The UV Index peaks dramatically throughout the day, starting at a gentle 1 at 07:00 and swiftly climbing to a striking 12 by 12:00 PM. As the sun reaches its zenith, the intensity of ultraviolet radiation heightens, with maximum exposure occurring at 11:00 AM and 12:00 PM, registering at 11 and 12, respectively. However, the UV levels begin to wane in the afternoon, tapering off to 8 at 2:00 PM and dwindling down to a safer 1 by 5:00 PM. As evening approaches, the UV Index finally returns to 0 after 6 PM, signaling a retreat from harmful rays. This data highlights the importance of 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	7	high	25 min
10:00	11	extreme	10 min
11:00	14	extreme	10 min
12:00	14	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 Viraco

Throughout the year, UV Index values remain consistently high, with the index peaking between January and April, where it reaches a notable 19, indicating extreme exposure risk and a rapid burn time of just 10 minutes. The months of November to January also continue to reflect this high-risk trend, maintaining a UV Index of 19. Even during the warmer months of May to September, values stay above 10, signifying that caution is warranted. Visitors and residents alike should prioritize sun protection measures, including applying sunscreen, wearing protective clothing, and seeking shade during peak hours, as prolonged exposure can lead to acute skin damage. Stay vigilant throughout the year to mitigate risks and enjoy outdoor activities safely!

Monthly Maximum UV Index for Viraco, Peru

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

The table above highlights how UV exposure in Viraco 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.

Viraco'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
Viraco	19	19	18	17	13	11	12	14	16	18	19	18