UV Index in Alcala, Colombia

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors of Alcala, Colombia, where sunny days abound due to its tropical Af climate. Knowledge of UV levels helps protect against sunburn and promotes long-term skin health, ensuring that you can enjoy the beautiful outdoors safely. With UV exposure peaking at a high of 15 around midday, the risks of skin damage increase significantly during those hours. It’s essential to stay informed and take protective measures, especially in a region where the sun shines brightly throughout the year.

Hourly UV Index in Alcala

The UV Index for the day paints a vivid picture of solar intensity. Starting off gently at 07:00 with a maximum of 1, it quickly rises to 3 by 08:00. The sun's rays reach their peak intensity at 12:00, hitting a striking 15. For those planning outdoor activities, the danger zone arrives between 10:00 to 14:00, when the index soars to 14 and 10 respectively. As the afternoon progresses, the UV levels begin to tumble, dropping to 7 by 15:00, 3 by 16:00, and down to a gentle 1 by 17:00, finally fading to 0 after 19:00. It’s a reminder to enjoy the brilliance of the midday sun while taking necessary precautions!

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	7	high	25 min
10:00	10	very high	15 min
11:00	14	extreme	10 min
12:00	15	extreme	10 min
13:00	14	extreme	10 min
14:00	10	very high	15 min
15:00	7	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 Alcala

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 Alcala, Colombia

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

The table above highlights how UV exposure in Alcala 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.

Alcala'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
Alcala	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