UV Index in Viru, Peru

Last updated: July 2, 2025

Understanding the UV Index in Viru, Peru is crucial for safeguarding your skin health and preventing sunburns in this sun-drenched climate. During the peak hours of sunlight, especially from 10 AM to 3 PM, the UV levels can soar to an intense 11, indicating a high risk for harmful effects. With Viru’s BWh climate characterized by warm, dry weather, residents and visitors alike must stay informed about UV exposure risks to enjoy outdoor activities safely. Awareness of the UV Index empowers you to take necessary precautions, ensuring that your time under the Peruvian sun is both enjoyable and safe.

Hourly UV Index in Viru

The UV Index throughout the day showcases a dynamic pattern, peaking sharply during midday hours. At 07:00, the index starts low at 1, indicating minimal risk. As the sun rises, it climbs to 2 at 08:00 and rapidly escalates to 4 by 09:00. By 10:00, the intensity reaches 7, but the real intensity hits at 12:00 with a maximum of 11, signifying a high risk of harm from unprotected sun exposure. Though it dips slightly to 10 at 13:00, the index begins to retreat, dropping to 8 at 14:00, followed by a more gradual decrease to 5 at 15:00. As the sun sets, the index falls to 3 by 16:00, and then drops to 1 by 17:00, settling at a low 0 by 19:00. This data serves as a vital reminder for sun safety, especially 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	2	low	45 min
09:00	4	moderate	30 min
10:00	7	high	25 min
11:00	9	very high	15 min
12:00	11	extreme	10 min
13:00	10	very high	15 min
14:00	8	very high	15 min
15:00	5	moderate	30 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Viru

The UV Index data indicates consistently extreme exposure levels throughout the year, with a noticeable peak between February and April, reaching a maximum of 16. The high-risk months for sun exposure are from January to April, where the UV Index remains at 15 or 16, demanding particularly cautious sun protection. While UV levels slightly decline in the summer months of May to July, they still remain at a notable 11 to 13, suggesting that residents and visitors should maintain protective measures. As fall approaches, the index fluctuates between 12 and 14 until December, so continuous vigilance is essential. Overall, it is advised that all individuals minimize sun exposure during peak UV times and utilize protective clothing and sunscreen throughout the year.

Monthly Maximum UV Index for Viru, Peru

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

The table above highlights how UV exposure in Viru 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.

Viru'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
Viru	15	16	16	15	13	11	11	12	14	14	14	14
Arequipa UVI	18	17	17	15	12	10	11	13	15	17	18	17