UV Index in Santa Rosalia, Colombia

Last updated: May 3, 2025

Understanding the UV Index in Santa Rosalia, Colombia is essential for protecting your skin from harmful ultraviolet radiation. With UV levels peaking at an intense 14 around midday, awareness of the UV Index can help you prevent sunburn and long-term skin damage. In this tropical climate, where sun exposure is a daily reality, being informed about UV risks is critical—not just for sunbathers, but for everyone. Knowing when to seek shade or apply sunscreen can make all the difference in enjoying the vibrant outdoor lifestyle that Santa Rosalia offers, while keeping your skin safe and healthy.

Hourly UV Index in Santa Rosalia

At 07:00, the UV Index starts at a modest 2, but as the sun rises higher, it escalates rapidly. By 08:00, the index doubles to 4, signaling a gradual increase in UV exposure. The peak arrives between 10:00 and 12:00, where it hits an impressive 14, indicating a high risk of harm from unprotected sun exposure. Temperatures soar as the index dips slightly to 12 by 13:00 and further declines to 9 by 14:00. As the afternoon progresses, the UV levels plummet, dropping to 5 at 15:00 and falling to 2 by 16:00. The sun's strength fades further with readings of 1 at 17:00 and finally reaching 0 after 18:00. It's a stark reminder of the sun's intensity, urging everyone to prioritize sun safety 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	2	low	45 min
08:00	4	moderate	30 min
09:00	8	very high	15 min
10:00	12	extreme	10 min
11:00	14	extreme	10 min
12:00	14	extreme	10 min
13:00	12	extreme	10 min
14:00	9	very high	15 min
15:00	5	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Santa Rosalia

Throughout the year, UV levels remain consistently high, reflecting an extreme exposure category from January to November, with burn times averaging a mere 10 minutes. The high-risk months for UV exposure are March through September, when the UV Index peaks at 16 in April and remains above 13 in most other months. Visitors and residents are strongly advised to take protective measures such as wearing sunscreen, protective clothing, and sunglasses, particularly during these months, to minimize the risk of sunburn and long-term skin damage. Remember, even on cloudy days, UV rays can penetrate through clouds, so consistent protection is essential year-round.

Monthly Maximum UV Index for Santa Rosalia, Colombia

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

The table above highlights how UV exposure in Santa Rosalia 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 Rosalia'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
Santa Rosalia	13	14	15	16	15	13	13	13	14	13	12	11
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