UV Index in San Juanito, Colombia

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents and visitors in San Juanito, Colombia, where the climate often brings extended periods of strong sunlight. Awareness of UV levels not only helps in preventing sunburn but also plays a significant role in maintaining overall skin health. With daily peaks reaching a maximum of 14 around noon, exposure risks can escalate quickly, especially in this Cfb climate zone, known for its vibrant sunshine. By staying informed about UV levels, you can enjoy the beauty of San Juanito while taking the necessary precautions to protect your skin.

Hourly UV Index in San Juanito

The UV Index shows a dramatic rise from early morning to midday, starting at a low 1 at 7:00 AM and peaking at an intense 14 by noon. Between 10:00 AM and 1:00 PM, the UV levels signal a strong need for sun protection, reaching their maximum of 13 at 11:00 AM. As the afternoon progresses, the index begins to taper off, dropping to 10 by 2:00 PM, then declining to 6 at 3:00 PM and further down to a mere 1 by 5:00 PM. Finally, as daylight fades, the UV Index plummets to 0 by 6:00 PM, signaling the end of high UV exposure for the day. Stay protected during those peak hours if you're outdoors!

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	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in San Juanito

The UV Index in our region remains consistently high, with readings categorized as extreme throughout the entire year. The highest UV levels are recorded from February to April, peaking at 17, indicating that March and April are particularly critical months for sun safety. Visitors and residents should be especially cautious during these periods, as the burn time is as brief as 10 minutes for all months. To protect against harmful UV exposure, it is advisable to wear sunscreen, protective clothing, and sun hats, and to seek shade whenever possible, especially during midday hours. Consistent awareness and precautions are essential to safely enjoy outdoor activities year-round.

Monthly Maximum UV Index for San Juanito, Colombia

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

The table above highlights how UV exposure in San Juanito 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 Juanito'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 Juanito	14	15	17	17	16	14	14	15	15	14	13	13
Bogota UVI	15	16	18	18	17	15	15	16	15	15	14	13