UV Index in Yali, Colombia

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors in Yali, Colombia, a region characterized by its tropical climate and high solar exposure. As UV levels rise throughout the day, particularly peaking between 10 AM and 1 PM with a dramatic index of up to 13, awareness of these measurements becomes vital for effective sunburn prevention and maintaining skin health. Being informed about UV levels not only helps you avoid painful sunburns but also plays a significant role in long-term skin care and overall health. With the tropical sun overhead, Yali’s climate presents unique challenges, making it essential to stay vigilant and protect your skin from harmful UV radiation.

Hourly UV Index in Yali

The UV Index data reveals a dynamic fluctuation throughout the day, peaking at a maximum of 13 around noon. The morning starts off gently, with readings of only 1 at 07:00 and 3 by 08:00, perfect for early risers. However, as the sun ascends, the intensity rises sharply, hitting a critical 10 by 10:00 and reaching its zenith at 12 by 11:00 and 13 by 12:00. The afternoon sees a gradual decline, with values dropping to 9 at 14:00, and then further sliding to 6 by 15:00. As evening approaches, the UV Index dwindles to 3 by 16:00, and finally tails off to 1 by 17:00, nurturing a calmer end to the day. With clear awareness of these fluctuations, individuals can effectively plan their outdoor activities, ensuring protection during the most intense 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	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	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 Yali

The UV Index shows consistent extreme levels throughout much of the year, particularly from January to April, where it peaks at 16 in April. This period marks the high-risk months for UV exposure, making it essential for visitors and residents to take preventative measures against sunburn. Even during the summer months of June through August, the UV Index remains at dangerous levels, averaging around 13 to 14. With a burn time of just 10 minutes across all months, it is crucial to wear protective clothing, apply sunscreen regularly, and seek shade during peak UV times. Overall, being vigilant about sun safety is imperative year-round in this region.

Monthly Maximum UV Index for Yali, Colombia

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

The table above highlights how UV exposure in Yali 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.

Yali'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
Yali	13	14	15	16	15	13	13	14	14	13	12	11
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