UV Index in Mairi, Brazil

Last updated: July 2, 2025

Understanding the UV Index in Mairi, Brazil is crucial for everyone looking to protect their skin and overall health. The UV Index provides essential information about the sun's intensity throughout the day, helping residents and visitors alike avoid painful sunburns and long-term skin damage. With Mairi's Aw climate, characterized by warm temperatures and abundant sunshine, UV exposure can peak significantly—reaching a maximum of 10 around midday. By being aware of the UV levels during your outdoor activities, you can enjoy the beautiful Brazilian sun while safeguarding your skin for years to come.

Hourly UV Index in Mairi

The UV Index today began its ascent at a mild level of 1 at 7:00 AM, but soon picked up momentum. By 10:00 AM, it soared to 8, peaking at a significant 10 from 11:00 AM to 12:00 PM, signaling a time for sun protection. As the afternoon rolled in, the intensity started to wane, dropping to 9 at 1:00 PM and then descending to 6 by 2:00 PM. The sun's rays softened further, concluding the day with a gentle 3 at 3:00 PM and returning to a low 1 by 5:00 PM. Finally, the UV Index waned to 0 by 6:00 PM, marking the end of a day defined by fluctuating sunshine intensity.

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
09:005moderate30 min
10:008very high15 min
11:0010very high15 min
12:0010very high15 min
13:009very high15 min
14:006high25 min
15:003moderate30 min
16:001low45 min
17:001low45 min
18:000low45 min
19:000low45 min

Monthly UV Index Trends in Mairi

Throughout the year, UV Index levels in this region fluctuate significantly, with the highest values occurring from January to March and again in November and December, where the index reaches 15 and falls within the extreme exposure category, giving a burn time of just 10 minutes. The months of April, August, September, and October also present high risks, showing UV levels between 13 and 14, warranting similar caution. Conversely, June and July see a slight decrease to a UV Index of 10, categorized as very high, offering a marginally longer burn time of 15 minutes. Visitors and residents are strongly advised to take precautionary measures during these high-risk months—wearing protective clothing, using sunscreen, and seeking shade, especially during midday hours, to minimize the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Mairi, Brazil

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Mairi. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec151415131110101213151515
Data source: Statistical UV Index data for Mairi, 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 Mairi UV Index with Other Brazil Cities

The table above highlights how UV exposure in Mairi 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.
Mairi'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
Mairi151415141110101213151515