UV Index in Lagunas, Peru

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Lagunas, Peru, where the sun can be particularly intense, especially during midday hours. Being aware of UV levels helps in preventing sunburn and protecting skin health, allowing you to enjoy the outdoors safely. Given Lagunas' tropical highland climate, UV exposure risks can spike to dangerous levels, with indices reaching as high as 11 around noon. Stay informed about the UV Index to better safeguard yourself and embrace the sun responsibly!

Hourly UV Index in Lagunas

The UV Index begins its ascent at 07:00 with a low reading of 1, gradually rising to 2 by 08:00. As the day progresses, the intensity of UV radiation peaks at 12:00, hitting a maximum of 11—a critical level where sun protection is essential. Following this zenith, the index starts to decline, measuring 10 at 13:00, then tapering off to 8 by 14:00. By mid-afternoon, the UV Index drops to 5 at 15:00 and continues its downward trajectory, reaching 2 at 16:00. As the sun sets, the UV index decreases to 1 by 17:00 and ultimately settles at 0 by 18:00, signifying the end of significant UV exposure for the day. It's a reminder that while the sun's rays can be intense at midday, the morning and late afternoon offer safer conditions for outdoor activities.

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	10	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	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 Lagunas

The UV Index remains extremely high throughout the year, peaking at 16 in March and April, while maintaining 15 during January, February, and October. Residents and visitors should exercise caution, particularly during the highest-risk months of March and April, where exposure time leading to sunburn is as little as 10 minutes. The UV levels begin to decrease slightly in the summer months, with values between 11 and 13 in July and August, but remain a concern. It is essential to take protective measures, such as wearing sunscreen, hats, and protective clothing, and avoiding direct sun exposure during peak hours across all months. Stay vigilant for sun safety, as consistent high UV ratings indicate a persistent risk for skin damage throughout the year.

Monthly Maximum UV Index for Lagunas, Peru

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

The table above highlights how UV exposure in Lagunas 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.

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