UV Index in San Cayetano, Colombia

Last updated: July 2, 2025

Understanding the UV Index in San Cayetano, Colombia, is crucial for protecting your skin from harmful ultraviolet (UV) rays. With the region's mild Cfb climate, San Cayetano experiences significant UV exposure, particularly during the midday hours when UV levels peak at a staggering 15. By being aware of the UV Index, you can effectively plan your outdoor activities to prevent sunburn and maintain your skin's health. Whether you’re enjoying the beautiful landscapes or engaging in local activities, knowing when to seek shade or apply sunscreen will help you enjoy the sun safely. Stay informed to keep your skin safe and healthy under the Colombian sun!

Hourly UV Index in San Cayetano

The UV Index paints a vivid picture of sun intensity throughout the day: starting off gently at 07:00 with a modest 1, it quickly escalates as the sun rises. By 09:00, it spikes to 7, signaling a stronger need for sun protection. The peak arrives at 12:00, reaching a formidable 15, as many seek shade or cover. As afternoon rolls in, the index gradually declines, dipping to 6 by 15:00 and tapering off to 1 by 17:00. By nightfall at 19:00, the UV risk is nearly nonexistent, resting at 0. This pattern highlights the sun's potent midday strength, warranting caution and preparation during the hottest 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	3	moderate	30 min
09:00	7	high	25 min
10:00	11	extreme	10 min
11:00	14	extreme	10 min
12:00	15	extreme	10 min
13:00	13	extreme	10 min
14:00	10	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 San Cayetano

Throughout the year, the UV Index remains at extremely high levels, peaking from February to April with values reaching up to 17. High-risk months for UV exposure are therefore concentrated in the early part of the year, particularly March and April, when visitors and residents should take extra precautions to protect their skin. With a burn time consistently clocked at just 10 minutes during these months, it is crucial to practice sun safety by wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade whenever possible. As UV levels remain elevated consistently, it is advisable for everyone to remain vigilant year-round to mitigate long-term health risks associated with excessive sun exposure.

Monthly Maximum UV Index for San Cayetano, Colombia

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

The table above highlights how UV exposure in San Cayetano 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.

San Cayetano'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
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
San Cayetano	14	16	17	17	16	15	15	15	15	15	13	13
Bogota UVI	15	16	18	18	17	15	15	16	15	15	14	13