UV Index in Montenegro, Brazil

Last updated: August 1, 2025

Understanding the UV Index in Montenegro, Brazil is essential for protecting your skin and overall health. Being aware of UV levels helps you prevent sunburn and long-term skin damage, especially in a climate like Montenegro's, where the Cfa zone brings hot summers with peak UV exposure. During the day, UV Index values can vary from low to moderate, but they reach their highest point around midday, making it crucial to take precautions. By staying informed about UV risks, you can enjoy the warmth of the sun while prioritizing your skin health.

Hourly UV Index in Montenegro

The UV Index data reveals a dynamic progression throughout the day. Starting at 0 at 7:00 AM, the intensity begins to rise slowly, reaching 1 by 8:00 AM and 9:00 AM. By 10:00 AM, it escalates to 3, indicating a moderate level of UV exposure. 11:00 AM sees the index peak at 4, and the sun reaches its zenith by noon with a UV Index of 5, marking a high risk level. The afternoon maintains this peak at 5 until 1:00 PM, before gradually declining to 4 at 2:00 PM and further down to 3 by 3:00 PM. As the sun sets, the UV radiation drops sharply, returning to 1 at 4:00 PM and 5:00 PM, and finally back to 0 from 6:00 PM onward. Awareness of these fluctuations can guide outdoor plans, ensuring protection during the peak UV 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
08:001low45 min
09:002low45 min
10:004moderate30 min
11:006high25 min
12:007high25 min
13:007high25 min
14:005moderate30 min
15:003moderate30 min
16:002low45 min
17:001low45 min
18:000low45 min
19:000low45 min

Monthly UV Index Trends in Montenegro

Throughout the year, UV Index values exhibit significant seasonal fluctuations, with particularly high-risk months from January to March and October to December, where the UV Index reaches extreme levels (13-14) and burn times are as short as 10 minutes. The month of April sees a decline to a very high category (UV Index 9) with a burn time of 15 minutes, while May and August present high risk (UV Index 6-7) but with longer burn times of 25 minutes. From June to July, the UV Index reduces to moderate levels (5), allowing for safer sun exposure of 30 minutes. Visitors and residents are strongly advised to take precautions during the extreme and very high risk months, including wearing sunscreen, seeking shade, and wearing protective clothing to minimize the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Montenegro, Brazil

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Montenegro. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec141312965579121414
Data source: Statistical UV Index data for Montenegro, 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 Montenegro UV Index with Other Brazil Cities

The table above highlights how UV exposure in Montenegro 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.
Montenegro's solar exposure compared to other cities in Brazil. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Montenegro141312965579121314
Rio de Janeiro UVI15141310767911121315
Sao Paulo UVI16151211867911131415
Belo Horizonte UVI171614129781012131416
Salvador UVI1414141310991212151514
Fortaleza UVI141415151311111213131313