UV Index in Herran, Colombia

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors in Herran, Colombia, where the climate trends towards the tropical and temperatures soar under direct sunlight. As UV levels can reach a peak of 14—which corresponds to extreme risk—being aware of these fluctuations is essential for sunburn prevention and overall skin health. High UV exposure, especially during midday hours, can lead to serious skin damage and increase the risk of skin cancer over time. With Herran's warm climate, it's vital to check the UV Index regularly to protect yourself effectively and enjoy your time outdoors without the worry of harmful UV rays.

Hourly UV Index in Herran

The UV Index data reveals a compelling picture of sun intensity throughout the day. Starting at 07:00, the index is a modest 2, but it escalates quickly as the sun rises. By 08:00, it reaches 4, and then it climaxes at 11:00 and 12:00 with a scorching 14—ideal for sun enthusiasts but a reminder to protect your skin. After peaking, the index begins to decline, dropping to 9 by 14:00 and further decreasing to 6 and 3 in the late afternoon. As evening approaches, the UV Index falls to a negligible 1 by 17:00 and finally plummets to 0 after 18:00. This data emphasizes the importance of sun safety during peak hours when the UV Index is at its highest. Stay safe and enjoy the sun responsibly!

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	2	low	45 min
08:00	4	moderate	30 min
09:00	8	very high	15 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	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	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