UV Index in Sayan, Peru

Last updated: June 2, 2025

Understanding the UV Index in Sayan, Peru is crucial for protecting your skin and overall health from harmful ultraviolet rays. High UV levels can lead to sunburn and long-term skin damage, making it essential for residents and visitors alike to stay informed. With a BSk climate, Sayan experiences notable UV exposure, especially during peak hours such as 12:00 PM to 1:00 PM, when the index soars to 11—indicating very high risk. By keeping an eye on local UV levels, you can enjoy the beautiful Peruvian landscape while taking proactive steps to safeguard your skin health.

Hourly UV Index in Sayan

As the day dawns, the UV Index starts at a mild 1 at 7:00 AM, gradually climbing to 2 by 8:00 AM. By 9:00 AM, it quickly rises to 4, signaling a more pronounced sun exposure. The peak intensity is reached at 12:00 PM with a striking 11, indicating a high risk of harm from unprotected sun exposure. Fortunately, this intensity decreases throughout the afternoon, dropping to 4 by 3:00 PM and further to 2 by 4:00 PM. As the sun sets, the UV Index falls to 0 after 6:00 PM, bringing relief as daylight fades. To make the most of sun exposure, plan outdoor activities during the morning or early afternoon while remaining mindful of 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	7	high	25 min
11:00	10	very high	15 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 Sayan

Throughout the year, UV Index levels remain consistently high, with values peaking at 16 in February and 17 in March, indicating an extreme exposure category. The risk of sunburn remains prevalent, with a burn time of just 10 minutes across all months. High-risk months include February and March, when UV exposure is at its peak, but caution is warranted each month due to consistently high levels. Visitors and residents are strongly advised to take necessary precautions such as wearing protective clothing, applying broad-spectrum sunscreen frequently, and seeking shade during peak sunlight hours to minimize the risk of skin damage throughout the year.

Monthly Maximum UV Index for Sayan, Peru

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

The table above highlights how UV exposure in Sayan 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.

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