UV Index in Callayuc, Peru

Last updated: June 2, 2025

In Callayuc, Peru, understanding the UV Index is crucial for safeguarding your skin from potential damage. With UV levels reaching a peak of 12 at midday, awareness of these readings can be the difference between enjoying the sun safely and suffering from painful sunburn. The unique Cwb climate of Callayuc, characterized by its high elevation and sunny disposition, poses significant UV exposure risks, especially during the midday hours. By keeping an eye on the UV Index, residents and visitors can take proactive steps to protect their skin health while enjoying the beautiful surroundings.

Hourly UV Index in Callayuc

The UV Index starts off low at 1 around 07:00, gradually rising to a moderate 2 by 08:00. As the sun reaches its peak, the index sharply escalates, hitting 8 at 10:00 and peaking at a striking 12 between 12:00 and 13:00. This intense solar exposure signals a strong need for protection, especially with the index maintaining an elevated 11 at 11:00 before beginning a gradual decline. By 14:00, it drops to 9, then further down to 6 at 15:00, and continues to fall, reaching 1 by 17:00. As the evening approaches, the UV levels taper off to 0 by 19:00, indicating a complete cessation of harmful UV exposure. Stay savvy and prioritize sun safety 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	2	low	45 min
09:00	5	moderate	30 min
10:00	8	very high	15 min
11:00	11	extreme	10 min
12:00	12	extreme	10 min
13:00	12	extreme	10 min
14:00	9	very high	15 min
15:00	6	high	25 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 Callayuc

The UV Index shows extreme levels throughout the year, with notably high risk from January to April when values peak at 17-18 and a consistent exposure category of extreme with a burn time of just 10 minutes. As the months progress into the summer, the UV Index slightly decreases, remaining in the 12-13 range from June to August, yet still classified as extreme. The index rises again in September and maintains high values through October and November. For both residents and visitors, it is crucial to take protective measures against sun exposure during these high-risk months, particularly in the early part of the year and during late summer, as even brief exposure can lead to severe sunburn. Prioritize wearing sunscreen, protective clothing, and seeking shade to mitigate the risk of harmful UV effects.

Monthly Maximum UV Index for Callayuc, Peru

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

The table above highlights how UV exposure in Callayuc 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.

Callayuc'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
Callayuc	16	17	18	17	15	12	13	13	17	16	16	15