UV Index in San Cayetano, Colombia

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors in San Cayetano, Colombia, where the climate is characterized by moderate temperatures and ample sunshine. The UV levels can soar as high as 15 around midday, indicating a significant risk of skin damage, including sunburn, which emphasizes the importance of monitoring daily UV indices. By being aware of UV exposure, we can take proactive steps to protect our skin health and enjoy outdoor activities safely. Whether you're soaking up the sun or simply going about your day, knowing when to seek shade or apply sunscreen can make all the difference in this beautiful, sun-kissed region.

Hourly UV Index in San Cayetano

As the sun rises on a new day, the UV Index begins at a modest 1 at 7:00 AM, gradually climbing to reach its peak of 15 by 12:00 PM. The hours between 9:00 AM and 1:00 PM showcase the sun's intensity, highlighted by a significant spike to 11 at 10:00 AM and 14 at 11:00 AM. However, by the afternoon, the radiation starts to wane, dropping to 6 at 3:00 PM, and then tapering off significantly as evening approaches. By 6:00 PM, the UV Index returns to a safe level of 1, and by 7:00 PM, it settles at 0, signaling the end of peak solar radiation for the day. Remember, during those peak hours, it’s essential to protect your skin!

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.
TimeUVICategoryTime to Burn
07:001low45 min
08:004moderate30 min
09:007high25 min
10:0011extreme10 min
11:0014extreme10 min
12:0015extreme10 min
13:0013extreme10 min
14:0010very high15 min
15:006high25 min
16:003moderate30 min
17:001low45 min
18:001low45 min
19:000low45 min

Monthly UV Index Trends in San Cayetano

Throughout the year, the UV Index remains at extremely high levels, peaking from February to April with values reaching up to 17. High-risk months for UV exposure are therefore concentrated in the early part of the year, particularly March and April, when visitors and residents should take extra precautions to protect their skin. With a burn time consistently clocked at just 10 minutes during these months, it is crucial to practice sun safety by wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade whenever possible. As UV levels remain elevated consistently, it is advisable for everyone to remain vigilant year-round to mitigate long-term health risks associated with excessive sun exposure.

Monthly Maximum UV Index for San Cayetano, Colombia

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in San Cayetano. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec141717171615151515151313
Data source: Statistical UV Index data for San Cayetano, 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 Cayetano UV Index with Other Colombia Cities

The table above highlights how UV exposure in San Cayetano 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 Cayetano's solar exposure compared to other cities in Colombia. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Barranquilla UVI111214141312131313131110
Cartagena UVI111113151313121313131110
Medellin UVI141517161614141514141312
Cali UVI151617171514141415141312
San Cayetano141617171615151515151313
Bogota UVI151618181715151615151413