UV Index in Borja, Peru

Last updated: July 2, 2025

Understanding the UV Index in Borja, Peru is crucial for safeguarding your health and enjoying the outdoors. With elevated UV levels, particularly during the peak hours from 10:00 AM to 3:00 PM, awareness of these values can help protect against sunburn and long-term skin damage. Borja's Aw climate brings intense sunlight and high UV exposure risks, making it essential for residents and visitors alike to stay informed and take appropriate sun safety measures. By keeping an eye on the UV Index, you can ensure that your adventures in this beautiful region are both enjoyable and safe.

Hourly UV Index in Borja

The UV Index tomorrow will experience a sharp ascent, beginning with a modest 1 at 07:00. As the sun rises higher, expect a steady increase, peaking at an intense 12 by noon. This midday high presents a strong risk of harm from unprotected sun exposure, with careful precautions recommended. The afternoon sees the index gradually descend, dropping to 6 by 15:00 and down to 1 by 17:00, signaling a cooling off as the day winds down. As evening approaches, the UV levels dip to 0 after sunset, making for a safe time to enjoy the outdoors without worry. Remember to protect your skin during peak hours, especially between 10:00 and 14:00!

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	12	extreme	10 min
13:00	11	extreme	10 min
14:00	9	very high	15 min
15:00	6	high	25 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Borja

Throughout the year, UV Index values consistently indicate an extreme risk of harm from unprotected sun exposure, with burn times of only 10 minutes across all months. Notably, the highest values are recorded from February to April, where the UV Index peaks at 16. May sees a slight decline to 14, followed by a stable 12 from June to August. As summer transitions to fall, September returns to 14, and October rises to 15, before slightly decreasing to 13 in December. Visitors and residents are advised to take precautions year-round, particularly from February through October, when the UV exposure remains at dangerous levels, including wearing protective clothing, applying sunscreen, and seeking shade during peak hours to safeguard against potential skin damage.

Monthly Maximum UV Index for Borja, Peru

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

The table above highlights how UV exposure in Borja 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.

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