UV Index in Penco, Chile

Last updated: June 2, 2025

Understanding UV Index levels is crucial for residents and visitors in Penco, Chile, where the local climate can lead to increased sun exposure, particularly during midday hours. With UV levels peaking between noon and 3 PM, being aware of these fluctuations is essential in preventing sunburn and protecting your skin health. Penco's Csb climate features mild summers but can still pose risks from UV radiation, making it vital to monitor the UV Index regularly. Equip yourself with knowledge to enjoy the sun safely while minimizing potential harm!

Hourly UV Index in Penco

Today, the UV Index follows a gradually rising trend, reaching its peak during the midday hours. Starting the day at a minimum of 0 at 07:00, the index climbs to 1 by 08:00 and holds steady until 11:00, where it rises to 2. The sun is at its most intense from 12:00 to 14:00, hitting 3, reminding us to be mindful of sun exposure during these hours. As the afternoon wanes, the index gradually declines to 2 at 15:00, then further dips to 1 by 16:00, before returning to a safe 0 by evening. This gradual fluctuation serves as a reminder to enjoy the sunshine while taking precautions as the day unfolds!

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
07:000low45 min
08:001low45 min
09:001low45 min
10:001low45 min
11:002low45 min
12:003moderate30 min
13:003moderate30 min
14:003moderate30 min
15:002low45 min
16:001low45 min
17:001low45 min
18:000low45 min
19:000low45 min

Monthly UV Index Trends in Penco

Throughout the year, UV levels exhibit significant seasonal variability, with the highest risks occurring during the winter and late fall months. January and December both record an extreme UV Index of 14, with a burn time of just 10 minutes, making these months particularly hazardous for sun exposure. February follows closely with a UV Index of 13. The high-risk months for UV exposure are thus identified as November through March, when UV levels remain consistently extreme to very high (UV Index 10 or above). Residents and visitors should take precautionary measures during these months, such as wearing protective clothing, utilizing sunscreen, and seeking shade, especially during midday hours when sun intensity peaks. As the year progresses into June, July, and August, the UV Index drops to moderate levels, allowing for safer outdoor activities, but still necessitating basic sun safety practices.

Monthly Maximum UV Index for Penco, Chile

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Penco. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec141210753457101314
Data source: Statistical UV Index data for Penco, 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 Penco UV Index with Other Chile Cities

The table above highlights how UV exposure in Penco compares to other major locations across Chile. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Penco's solar exposure compared to other cities in Chile. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Penco141310753457101314
Santiago UVI141211753468111214
Valparaiso UVI141211854468111214
Vina del Mar UVI141211854468111214
Puente Alto UVI1514128646811121415
Antofagasta UVI15151310867911141515