UV Index in Ocona, Peru

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors in Ocona, Peru, where the climate often presents unique sun exposure challenges. With UV levels peaking at a high of 9 during midday, awareness of these metrics can be key in preventing sunburn and promoting long-term skin health. As this coastal town enjoys a BWk climate characterized by dry conditions, the risk of harmful UV radiation increases, making it essential for everyone to stay informed and take necessary precautions when outdoors.

Hourly UV Index in Ocona

The UV Index reveals a dynamic shift throughout the day, beginning with a mild level of 1 at 07:00. As the sun rises higher, it peaks dramatically at 12:00 with a robust 9, indicating high exposure risk for unprotected skin. This intensity continues until 13:00, where it dips to 7, before gradually declining throughout the afternoon. By 15:00, the index lowers to 3, providing a more moderate environment for outdoor activities. As the evening sets in, the UV Index drops quickly, finishing the day at 0 by 19:00. It’s a clear reminder of the sun’s powerful influence—stay protected during the 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	6	high	25 min
11:00	8	very high	15 min
12:00	9	very high	15 min
13:00	7	high	25 min
14:00	5	moderate	30 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 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