UV Index in Santa Maria, Colombia

Last updated: August 1, 2025

Understanding the UV Index in Santa Maria, Colombia is crucial for safeguarding your skin and overall health. With the region's tropical climate characterized by high temperatures and abundant sunlight, awareness of UV levels can help prevent sunburn and long-term skin damage. From the peak index of 15 at noon to a substantial 10 by mid-morning, Santa Maria's UV exposure can be intense, making it essential to take protective measures during those critical hours. By staying informed, you can enjoy the sun while keeping your skin healthy and protected.

Hourly UV Index in Santa Maria

The UV Index soars throughout the day, peaking at an impressive 15 around 12:00 PM. Morning sun lovers might enjoy a mild 1 at 7:00 AM, but by 9:00 AM, the index climbs to 6, signaling the need for sunscreen. As the hours roll on, things heat up; by 10:00 AM, it reaches a significant 10, and by 11:00 AM, it hits 13, making it imperative for outdoor enthusiasts to take precautions. The intensity begins to taper off post-lunch, with a notable drop to 11 at 2:00 PM and finally winding down to 0 by 7:00 PM. Stay protected during those peak 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	14	extreme	10 min
12:00	15	extreme	10 min
13:00	14	extreme	10 min
14:00	11	extreme	10 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 Santa Maria

The UV Index data reveals that throughout the year, high-risk months for sun exposure consistently maintain an extreme exposure category. From January to May, the UV Index peaks at 17, marking a crucial period where residents and visitors should exercise maximum caution. Although the index slightly decreases in the summer months of June through August to 14-15, it remains in the extreme category, emphasizing the need for protective measures. As the year progresses into September through November, the UV Index stabilizes around 15-14, continuing to pose significant risks. Even in December, with a UV Index of 12, the danger of skin damage persists. Therefore, it is strongly advised that individuals use sunscreen, wear protective clothing, and seek shade during peak sun hours, particularly during these high-risk months.

Monthly Maximum UV Index for Santa Maria, Colombia

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

The table above highlights how UV exposure in Santa Maria 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.

Santa Maria'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
Santa Maria	14	16	17	17	16	14	15	15	15	15	14	12
Bogota UVI	15	16	18	18	17	15	15	16	15	15	14	13