UV Index in Achi, Colombia

Last updated: June 2, 2025

In Achi, Colombia, being aware of the UV Index is crucial for protecting your skin and maintaining overall health. Understanding UV levels helps you prevent sunburn and reduce the risk of long-term skin damage, which is particularly important in this region's tropical climate. With peak UV exposure reaching levels of 13 during midday, it's essential to take precautions. Whether you're enjoying outdoor activities or simply soaking up the sun, knowing the UV Index can help ensure you stay safe while enjoying the vibrant Achi lifestyle.

Hourly UV Index in Achi

The UV Index throughout the day follows a striking pattern, peaking sharply at 11:00 AM and 12:00 PM with a maximum value of 13. As the day begins, the UV levels are quite low, starting at 1 at 7:00 AM, gradually climbing to a moderate 4 by 8:00 AM. As 9:00 AM rolls around, the intensity escalates to 7, and by 10:00 AM, it reaches a strong 10. The intensity of UV radiation continues to soar, urging caution as it peaks at the midday hours. Following the zenith, the UV index gently descends, dropping to 9 at 2:00 PM and tapering downwards to 6 by 3:00 PM, before winding down to a mere 1 by 5:00 PM and 0 by 7:00 PM. This highlights the importance of sun protection during the peak hours, particularly between 11:00 AM and 2:00 PM.

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	10	very high	15 min
11:00	13	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 Achi

The UV Index data clearly shows that from January to April, the region experiences consistently high levels of ultraviolet radiation, with an extreme exposure category and a burn time of just 10 minutes. March and April peak at UV Index 14 and 15, making these months particularly high-risk for sunburn and related skin damage. As we transition into May through October, the UV Index remains high, but slightly decreases to 13-14. Notably, November follows suit with a UV Index of 12, still considered extreme, while December sees a reduction to a very high level of 10 with a 15-minute burn time. Given this data, it is crucial for both visitors and residents to take precautions during these high-risk months, such as wearing protective clothing, applying sunscreen regularly, and seeking shade to minimize UV exposure.

Monthly Maximum UV Index for Achi, Colombia

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

The table above highlights how UV exposure in Achi 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.

Achi'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
Achi	11	13	14	15	14	13	13	13	13	13	12	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
Bogota UVI	15	16	18	18	17	15	15	16	15	15	14	13