nomadseason

UV Index in Alto Longa, Brazil

Last updated: May 3, 2025

In Alto Longa, Brazil, being aware of the UV Index is essential for protecting your skin and maintaining overall health. Understanding UV levels not only helps prevent painful sunburns, but it also plays a crucial role in reducing the risks of long-term skin damage, including cancer. With a tropical climate that often sees high UV exposure throughout the day, particularly peaking between 10:00 AM and 2:00 PM, residents and visitors must stay informed about these levels. Whether you’re enjoying outdoor activities or simply soaking up the sun, recognizing the UV Index can significantly enhance your well-being in this vibrant region.

Hourly UV Index in Alto Longa

The UV Index throughout the day showcases a dramatic rise and fall, peaking at 12 around 12:00 PM. The morning starts gently, with a maximum of 3 at 08:00 AM, but by 10:00 AM, it escalates to 10, indicating a significant increase in sun intensity. This reaches its zenith at 12:00 PM, where a UV Index of 13 emphasizes the need for sun protection. The intensity begins to taper off after this peak, dropping to 4 by 15:00 PM and further declining to 1 by 17:00 PM. As the evening approaches, the UV Index effectively returns to 0 after 18:00 PM, signaling the end of sun exposure risk for the day. Be mindful of these fluctuations and prioritize sun safety during 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.
TimeUVICategoryTime to Burn
07:001low45 min
08:003moderate30 min
09:006high25 min
10:0010very high15 min
11:0012extreme10 min
12:0013extreme10 min
13:0011extreme10 min
14:008very high15 min
15:004moderate30 min
16:002low45 min
17:001low45 min
18:000low45 min
19:000low45 min

Monthly UV Index Trends in Alto Longa

The UV Index experiences minimal variation throughout the year, consistently remaining in the extreme exposure category, with values ranging from 11 to 16. This indicates that every month presents a high risk for sunburn, requiring careful sun protection. Notably, the months of March and April peak with the highest UV Index of 16 and 15, respectively, marking them as critical for sun safety. Given that daily burn time is as brief as 10 minutes throughout the year, it is essential for both residents and visitors to take precautions, such as wearing sunscreen, protective clothing, and seeking shade, especially during midday hours. Ensuring consistent sun safety practices is vital to minimize the risk of UV-related health issues.

Monthly Maximum UV Index for Alto Longa, Brazil

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Alto Longa. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec141416151311111313131414
Data source: Statistical UV Index data for Alto Longa, 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 Alto Longa UV Index with Other Brazil Cities

The table above highlights how UV exposure in Alto Longa compares to other major locations across Brazil. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Alto Longa's solar exposure compared to other cities in Brazil. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Rio de Janeiro UVI15141310767911121315
Sao Paulo UVI16151211867911131415
Belo Horizonte UVI171614129781012131416
Salvador UVI1414141310991212151514
Fortaleza UVI141415151311111213131313
Alto Longa141416151311111313131414