UV Index in Ulloa, Colombia

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors in Ulloa, Colombia, where the tropical climate brings high levels of sun exposure year-round. With UV Index values soaring as high as 15 during midday hours, awareness of UV levels can significantly aid in preventing sunburn and maintaining long-term skin health. This is particularly important in Ulloa, where the sun's intensity poses a consistent risk, especially between 10 AM and 2 PM. Being informed can help you enjoy the beautiful outdoors safely while minimizing exposure to harmful ultraviolet rays.

Hourly UV Index in Ulloa

The UV Index (UVI) depicts a fascinating daily dance of sun intensity. Starting at 07:00, the UVI is a gentle 1, gradually warming as it climbs to 4 by 08:00. As the sun peaks, the index skyrockets, reaching a blistering 12 at 10:00 and hitting its zenith of 15 during the late morning hours of 11:00 and 12:00. Following this high point, the numbers slightly decline, measuring 14 at 13:00, before dropping to 10 by 14:00. A steady retreat follows, settling at 6 at 15:00. By late afternoon and into the evening, the intensity wanes, finishing the day at 1 by 17:00 and sinking to 0 by 19:00. Overall, it's a compelling reminder to stay protected under the sun, especially during those peak 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	4	moderate	30 min
09:00	8	very high	15 min
10:00	12	extreme	10 min
11:00	15	extreme	10 min
12:00	15	extreme	10 min
13:00	14	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 Ulloa

Throughout the year, UV Index values consistently remain in the extreme exposure category, particularly peaking from February to April, where the index reaches up to 17. During these months, the high-risk period for skin damage is evident, as the burn time remains critically short at just 10 minutes across all months. As a result, it is vital for both visitors and residents to take necessary precautions, such as wearing protective clothing, applying high-SPF sunscreen, and seeking shade during peak sunlight hours. Remember, even on cloudy days, UV rays can still cause harm, so staying vigilant is essential year-round.

Monthly Maximum UV Index for Ulloa, Colombia

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

The table above highlights how UV exposure in Ulloa 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.

Ulloa'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
Ulloa	14	16	17	17	16	14	15	15	14	14	13	12
Bogota UVI	15	16	18	18	17	15	15	16	15	15	14	13