UV Index in Herran, Colombia

Last updated: August 1, 2025

Understanding the UV Index in Herran, Colombia is essential for protecting your skin and overall health. With a tropical climate characterized by intense sunlight, awareness of UV levels can help prevent sunburns and long-term skin damage. During peak hours, particularly between 10:00 AM and 1:00 PM, the UV Index can soar to dangerous levels, reaching as high as 14. Staying informed will empower residents and visitors alike to take necessary precautions under the sun, ensuring a safer and healthier outdoor experience.

Hourly UV Index in Herran

As the sun rises, the UV Index begins its ascent, starting gently at 2 by 7:00 AM. However, by 10:00 AM, it escalates to a striking 11, peaking at a robust 14 between 12:00 PM and 1:00 PM. This period marks the height of UV exposure, urging caution for those outdoors. As the afternoon progresses, the intensity dips, descending to 9 at 2:00 PM, before tapering off to a gentle 1 by 5:00 PM and finally settling to 0 after 6:00 PM. For sun seekers and outdoor enthusiasts, the midday sun demands respect, while the late afternoon offers a reprieve from the rays.

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	7	high	25 min
10:00	11	extreme	10 min
11:00	14	extreme	10 min
12:00	14	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 Herran

Throughout the year, ultraviolet (UV) index levels remain notably high, with the highest readings occurring from February to May. During these months, the UV Index peaks at 16, categorized as extreme, indicating a very short burn time of just 10 minutes. Visitors and residents should exercise caution and make use of sunscreen, protective clothing, and shade, especially during these high-risk months. June through October maintains a slightly lower but still extreme UV Index of 14, while November and December see a slight reduction to 12. Given the consistent exposure risk, it's crucial for everyone to remain vigilant and adopt sun safety practices year-round.

Monthly Maximum UV Index for Herran, Colombia

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

The table above highlights how UV exposure in Herran 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.

Herran'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
Herran	13	15	16	16	16	14	14	14	14	14	12	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