UV Index in Chaiten, Chile

Last updated: July 2, 2025

In Chaiten, Chile, understanding the UV Index is crucial for protecting your skin and overall health. As residents and visitors navigate the town's Cfb climate, it's essential to be aware of fluctuating UV levels throughout the day. The UV Index can rise as high as 3, indicating a moderate risk of harm from unprotected sun exposure, particularly between 11 AM and 1 PM. Being informed helps you take proactive measures against sunburn and long-term skin damage, ensuring you enjoy the breathtaking beauty of Chaiten while safeguarding your wellbeing.

Hourly UV Index in Chaiten

Throughout the day, the UV Index presents a gradual increase, peaking in the early afternoon. From a safe 0 at 07:00 and 08:00, it rises to 3 by 13:00, indicating moderate UV exposure. The index then gently declines, returning to 2 at 14:00 and 1 by 16:00, before dropping back to 0 by 18:00. For those planning outdoor activities, aim for the late morning to early afternoon when the UV index reaches its highest, but remember to take necessary precautions to protect your skin from potential harm! 🌞

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

Monthly UV Index Trends in Chaiten

The UV Index experiences significant seasonal changes, peaking in the winter and late fall months, with extreme levels recorded in January, February, November, and December (UV Index 13), where a burn can occur in just 10 minutes. The high-risk months are predominantly during the late fall, winter, and early spring, particularly from October (UV Index 8) and March (UV Index 9). In contrast, summer months show a moderate to low UV Index, peaking at UV Index 6 in April and September. It is crucial for visitors and residents to take precautions during high-UV months by seeking shade, wearing protective clothing, and using sunscreen, especially during peak hours, to minimize the risk of skin damage.

Monthly Maximum UV Index for Chaiten, Chile

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Chaiten. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec1312953234691313
Data source: Statistical UV Index data for Chaiten, 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 Chaiten UV Index with Other Chile Cities

The table above highlights how UV exposure in Chaiten 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.
Chaiten's solar exposure compared to other cities in Chile. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Chaiten1312963234681313
Santiago UVI141211753468111214
Valparaiso UVI141211854468111214
Vina del Mar UVI141211854468111214
Puente Alto UVI1514128646811121415
Antofagasta UVI15151310867911141515