UV Index in Ocona, Peru

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents of Ocona, Peru, where the sun's rays can be particularly intense due to its arid BWk climate. Being aware of UV levels not only helps in preventing sunburn but also plays an essential role in maintaining long-term skin health. With peak UV Index values reaching as high as 9 between 11 AM and 1 PM, Ocona faces significant exposure risks, making it vital to stay informed and take protective measures during these peak hours.

Hourly UV Index in Ocona

As the sun rises, the UV Index starts low at 1 at 07:00 and gradually climbs, peaking at 9 by 11:00 and 12:00. This signifies a critical time to protect your skin, especially during the midday hours when UV exposure is highest. By 13:00, the index slightly dips to 8, but remains significant as it continues to decline in the afternoon, dropping to 6 at 14:00 and then tapering off to 3 by 15:00. As the sun begins to set, the UV Index further decreases, registering 2 at 16:00 and returning to a safe 1 by 17:00, before finally leveling out to 0 after 18:00. Plan your outdoor activities accordingly to enjoy the sun while staying safe!

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	8	very high	15 min
11:00	11	extreme	10 min
12:00	11	extreme	10 min
13:00	10	very high	15 min
14:00	7	high	25 min
15:00	4	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 Ocona

The UV Index remains notably high year-round, with extreme levels in the winter months from January to April, peaking at 16 in January. The transition to spring and summer sees a decrease, with May through July categorized as very high, reaching a maximum of 10 in May. However, August marks a return to extreme levels at 11, continuing into September and again in the fall months of October through November, where the index is consistently 15. Visitors and residents are strongly advised to take precautions during these high-risk months, especially between January and April and again in the late summer and fall. To minimize the risk of sunburn, it is crucial to limit sun exposure to no more than 10 minutes during extreme UV conditions and 15 minutes during very high periods, while also wearing protective clothing and applying sunscreen regularly.

Monthly Maximum UV Index for Ocona, Peru

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

The table above highlights how UV exposure in Ocona 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.

Ocona'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
Ocona	16	15	14	13	10	9	9	11	13	15	15	15
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