UV Index in San Juan del Cesar, Colombia

Last updated: May 3, 2025

Understanding the UV Index in San Juan del Cesar, Colombia is crucial for protecting your skin and overall health. With its tropical climate characterized by high levels of sun exposure, awareness of UV levels can help residents and visitors prevent painful sunburns and long-term skin damage. During peak hours, especially between 10 AM and 2 PM, UV Index levels soar to a maximum of 14, indicating an extreme risk of harm from unprotected sun exposure. By staying informed about these levels, you can enjoy the beautiful outdoor activities that San Juan del Cesar has to offer while keeping your skin safe.

Hourly UV Index in San Juan del Cesar

The UV Index reveals a compelling story of intense sun exposure throughout the day. At 7:00 AM, it starts modestly at 2, but quickly ramps up as the sun rises. By 10:00 AM, we hit the peak of 11, urging everyone to seek shade and apply sunscreen. The intensity reaches its zenith from 11:00 AM to 12:00 PM with a sustained 14, showcasing the need for vigilance. As the afternoon progresses, the UV Index begins to taper off; by 3:00 PM, it drops to a 5, then descends further to 1 by 5:00 PM. By 7:00 PM, it's a relief to see the UV Index at 0, signaling the day's end for sun safety measures. Always remember, when the sun is at its strongest, protection is essential!

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	5	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in San Juan del Cesar

The UV Index data reveals significant seasonal changes, with high-risk months predominantly from January to May, peaking at an ultra-high index of 15 from March to May. Even during the summer months of June through August, the index remains elevated at 13 to 14, indicating consistent extreme exposure and a burn time of just 10 minutes across all months. Visitors and residents should take precautionary measures year-round, particularly during these high-risk months. This includes wearing broad-spectrum sunscreen, protective clothing, and seeking shade during peak sunlight hours to minimize the risk of skin damage from harmful UV radiation.

Monthly Maximum UV Index for San Juan del Cesar, Colombia

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

The table above highlights how UV exposure in San Juan del Cesar 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.

San Juan del Cesar'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
San Juan del Cesar	12	13	15	15	15	13	13	14	14	14	11	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