UV Index in Cerro de San Antonio, Colombia

Last updated: June 2, 2025

In Cerro de San Antonio, Colombia, awareness of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels helps you take necessary precautions against sunburn and long-term skin damage, especially in regions with a tropical climate like Cerro de San Antonio. With peak UV Index values reaching 13 during midday, it's vital to stay informed and shield yourself from harmful rays. Be proactive in safeguarding your skin and enjoy the sunny days safely in this beautiful locale!

Hourly UV Index in Cerro de San Antonio

As the sun rises, the UV Index begins subtly, peaking at 1 by 7:00 AM. By 9:00 AM, it climbs to a moderate level of 6, increasing to a striking 10 at 10:00 AM. At 11:00 AM, the intensity reaches its zenith with a sharp 12, and by 12:00 PM, it hits a scorching 13. The afternoon witnesses a gradual decline, with UV levels dropping to 12 by 1:00 PM, followed by a swift descent to 9 at 2:00 PM and further down to 5 by 3:00 PM. As the day winds down, UV exposure diminishes, falling to 3 at 4:00 PM, and finally settling back to 1 by 5:00 PM. The UV index ends the day at 0 by 7:00 PM, signaling a safe retreat from sun exposure. This hourly fluctuation highlights the importance of sun safety, especially during peak hours when UV radiation is at its most intense.

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	3	moderate	30 min
09:00	6	high	25 min
10:00	10	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	12	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	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Cerro de San Antonio

Seasonal UV changes reveal consistently high UV Index numbers throughout the year, with the peak occurring between March and May, where the UV Index reaches 14. High-risk months for UV exposure are notably from February to May, characterized by an extreme exposure category and a minimal burn time of just 10 minutes. While June to October maintain similarly high levels, December sees a slight decrease, classified as very high with a burn time of 15 minutes. To protect against harmful UV rays, it is crucial for both visitors and residents to wear protective clothing, use broad-spectrum sunscreen, and seek shade, especially during the peak hours of sun exposure.

Monthly Maximum UV Index for Cerro de San Antonio, Colombia

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Cerro de San Antonio. 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 Cerro de San Antonio, 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 Cerro de San Antonio UV Index with Other Colombia Cities

The table above highlights how UV exposure in Cerro de San Antonio compares to other major locations across Colombia. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Cerro de San Antonio's solar exposure compared to other cities in Colombia. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Barranquilla UVI	11	12	14	14	13	12	13	13	13	13	11	10
Cartagena UVI	11	11	13	15	13	13	12	13	13	13	11	10
Cerro de San Antonio	11	12	14	14	14	13	12	13	13	13	11	10
Medellin UVI	14	15	17	16	16	14	14	15	14	14	13	12
Cali UVI	15	16	17	17	15	14	14	14	15	14	13	12
Bogota UVI	15	16	18	18	17	15	15	16	15	15	14	13