UV Index in Colonia, Peru

Last updated: June 2, 2025

In Colonia, Peru, being aware of the UV Index is essential for protecting your skin and maintaining your overall health. With UV levels fluctuating significantly throughout the day, particularly peaking at 11 between noon and 1 PM, understanding these numbers can help prevent sunburn and long-term skin damage. Colonia's unique ET climate brings high UV exposure, making it crucial for residents and visitors alike to stay informed and vigilant. By checking the UV Index regularly, you can enjoy the beautiful outdoors while safeguarding your skin from harmful rays.

Hourly UV Index in Colonia

The UV Index today peaked dramatically in the late morning, starting from a low of 1 at 07:00 and climbing to an impressive 11 by 12:00. This intense exposure reached its zenith at 11:00, where precautions were essential as the Index hit 10. As the afternoon progressed, the UV levels began to gradually decline, dropping to 4 by 15:00 and further down to a modest 2 by 16:00. By the evening, the sun had softened, bringing the UV Index back to 1 at 17:00, and ultimately fading to 0 by 18:00, when the day's light had nearly vanished. Make sure to stay protected during peak hours to enjoy the sunshine safely!

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	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 Colonia

Throughout the year, the UV Index remains remarkably high, consistently categorized as extreme with a burn time of just 10 minutes from January to December. The months of January to April show particularly intense levels, peaking at 18 in February, indicating a period of increased risk for sunburn. This high UV exposure continues with only slight declines in May through September, where the index fluctuates between 11 and 15. October through December maintains the extreme levels again, emphasizing that the risk does not diminish significantly, even in the cooler months. Therefore, it is crucial for visitors and residents alike to take preventive measures year-round, including wearing protective clothing, applying sunscreen frequently, and seeking shade, especially during midday hours. Be vigilant and prioritize your skin’s health, regardless of the season!

Monthly Maximum UV Index for Colonia, Peru

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

The table above highlights how UV exposure in Colonia 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.

Colonia'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
Colonia	17	18	17	16	13	11	12	14	15	17	17	17