UV Index in San Bernardino, Peru

Last updated: June 2, 2025

Understanding the UV Index in San Bernardino, Peru, is crucial for protecting your skin and maintaining overall health. As a city nestled in a highland climate, San Bernardino experiences significant sunlight, making it essential to be aware of UV levels to prevent sunburn and long-term skin damage. With peak UV Index values soaring to 12 around midday, awareness of these levels becomes vital for enjoying outdoor activities safely. By staying informed about UV exposure risks, you can take proactive measures to ensure your skin stays healthy while soaking up the sun in this beautiful area.

Hourly UV Index in San Bernardino

As the sun rises, the UV Index (UVI) gradually increases, starting at a mild 1 at 07:00. By 08:00, it climbs to 2, indicating it's time to start thinking about sun protection. The intensity peaks dramatically at 12:00, reaching a striking 12, which signifies a high risk of harm from unprotected sun exposure. This peak continues slightly into the early afternoon, with 11 at 13:00 and 9 at 14:00. However, the UVI quickly decreases, dipping to 5 by 15:00 and dropping further to 1 by 17:00. Finally, by the evening hours, it descends to 0 by 18:00, signaling a safe time to enjoy outdoor activities without the worry of harmful UV radiation. Stay sun-smart!

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	11	extreme	10 min
14:00	9	very high	15 min
15:00	5	moderate	30 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in San Bernardino

The UV Index in this region remains consistently high throughout the year, with extreme exposure categories from January to December. High-risk months with UV indices peaking at 18 in March and consistently remaining above 14 through most of the year indicate that sun safety precautions are crucial. Residents and visitors should take extreme care when spending time outdoors, especially between January and September, where the burn time is as short as 10 minutes. It is highly recommended to use sunscreen, wear protective clothing, and seek shade during peak sunlight hours to minimize the risk of skin damage.

Monthly Maximum UV Index for San Bernardino, Peru

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

The table above highlights how UV exposure in San Bernardino 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.

San Bernardino'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
San Bernardino	17	17	18	17	14	12	13	13	16	16	16	15