UV Index in Roldanillo, Colombia

Last updated: June 2, 2025

Understanding the UV Index in Roldanillo, Colombia, is crucial for anyone looking to enjoy the sun safely in this beautiful tropical paradise. With daily exposure to varying UV levels, knowing how to protect your skin is vital for preventing sunburn and ensuring long-term skin health. Roldanillo's Af climate brings warm, sun-soaked days where UV readings can soar to 14 at peak times, making awareness even more important. Stay informed and safeguard your skin while soaking up the vibrant atmosphere of this charming town!

Hourly UV Index in Roldanillo

As the day unfolds, the UV Index climbs steadily, peaking at a formidable 14 at 12:00 PM, indicating intense sun exposure. Starting from a gentle 1 at 7:00 AM, the index rises to a moderate 3 by 8:00 AM, then escalates into the high category with a striking 10 at 10:00 AM. The intensity peaks at 13 and 14 between 11:00 AM and 12:00 PM, urging everyone to protect their skin. After this zenith, the UV levels dip gently, falling to 9 by 2:00 PM, and continue their decline through the afternoon, lowering to a minimal 1 by 5:00 PM. As the sun sets and dusk approaches at 7:00 PM, the UV Index drops to a zero, marking the end of a day where sun safety was paramount during the midday 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	13	extreme	10 min
12:00	14	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 Roldanillo

Throughout the year, UV Index levels consistently remain high, with the most extreme values occurring from January to April. During these months, the UV Index peaks at 16 and 17, classified as extreme, and even in later months like May through November, the Index generally stays around 14-15, maintaining its high-risk category. The burn time remains alarmingly short at just 10 minutes across all months, underlining the importance of sun protection. Visitors and residents alike are strongly advised to take precautions during these high-risk months by wearing sunscreen, protective clothing, and seeking shade to minimize skin damage from UV exposure.

Monthly Maximum UV Index for Roldanillo, Colombia

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

The table above highlights how UV exposure in Roldanillo 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.

Roldanillo'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
Roldanillo	14	15	16	17	15	14	14	14	14	14	13	12
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