UV Index in Unon, Peru

Last updated: June 2, 2025

In Unon, Peru, understanding the UV Index is crucial for protecting your skin and overall health. With UV levels peaking at 11 around noon, this awareness is essential for preventing sunburn and long-term skin damage. The region’s BSk climate—characterized by dry and sunny conditions—exposes residents and visitors to significant UV risks, particularly during the midday hours. Staying informed about UV levels can help you make smart choices about your sun exposure and keep your skin safe.

Hourly UV Index in Unon

As the sun rises and the day unfolds, the UV Index climbs steadily, peaking at 11 around noon—a reminder of the intensity of summer rays. Starting from a modest 1 at 7:00 AM, it steadily rises to 2 by 8:00 AM, then surges to a striking 10 by 11:00 AM. Just before noon, the intensity reaches its apex, making 12:00 PM the crucial time for sun protection. By 1:00 PM, it begins to decline, dropping to 9 at 1:00 PM and tapering off to 3 by 3:00 PM. The sun's influence wanes quickly thereafter, with the UV Index falling to 1 by 4:00 PM, and eventually settling at 0 after 6:00 PM. Stay vigilant in the midday hours, as the intensity can quickly lead to sunburn without proper precautions!

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	5	moderate	30 min
10:00	8	very high	15 min
11:00	10	very high	15 min
12:00	11	extreme	10 min
13:00	9	very high	15 min
14:00	7	high	25 min
15:00	3	moderate	30 min
16:00	1	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 Unon

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 Unon, Peru

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

The table above highlights how UV exposure in Unon 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.

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