UV Index in Chala, Peru

Last updated: August 1, 2025

Understanding the UV Index is vital for residents and visitors in Chala, Peru, where the sunny climate can lead to significant sun exposure. As the UV levels soar, particularly between 10 AM and 2 PM, being informed can help you prevent sunburn and protect your skin health. With a BWk climate characterized by dry conditions and sharp sun intensity, awareness of UV risks becomes essential. Stay vigilant, enjoy the outdoors safely, and make sun protection a priority!

Hourly UV Index in Chala

The UV Index throughout the day presents a compelling narrative of sun exposure, peaking at a staggering 10 at 12:00 PM, indicating a need for caution. As the sun rises, the UV Index gradually climbs from 1 at 7:00 AM to a notable 4 by 9:00 AM. The ascent continues, reaching 9 by 11:00 AM, before hitting its maximum at noon. However, as the afternoon progresses, the intensity wanes, with readings dropping to 7 by 2:00 PM and eventually falling to 1 by 5:00 PM. As twilight approaches, the Index dips to 0 after 6:00 PM, promising safe evening conditions. Engaging with the sun requires awareness; ensure you're protected 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	5	moderate	30 min
10:00	9	very high	15 min
11:00	11	extreme	10 min
12:00	12	extreme	10 min
13:00	11	extreme	10 min
14:00	8	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 Chala

Throughout the year, the UV Index experiences significant variations, with consistently high levels noted from January to April and during August to November. The highest risk months are from January to April and November to December, where the UV Index reaches extreme levels of 15 to 16, allowing for a burn time of only 10 minutes. In contrast, the months of June and July see a slight decrease to a very high classification, allowing for a burn time of 15 minutes. Visitors and residents should exercise extreme caution during these peak months, ensuring they wear sunscreen, protective clothing, and seek shade to reduce the risk of sunburn and long-term skin damage. Regularly checking the UV Index and planning outdoor activities accordingly can help ensure safety and well-being.

Monthly Maximum UV Index for Chala, Peru

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

The table above highlights how UV exposure in Chala 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.

Chala'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
Chala	16	15	15	13	11	9	10	12	14	15	16	16
Arequipa UVI	18	17	17	15	12	10	11	13	15	17	18	17