Boa Vista weather live forecast

Today's maximum temperature in Boa Vista is expected to be 90°F. Select a day from the live weather forecast for Boa Vista, Brazil for more weather parameters.

• Saturday
  13th Dec
  90
  79
  
  7
  10
• Sunday
  14th Dec
  90
  77
  
  6
  10
• Monday
  15th Dec
  91
  77
  
  6
  10
• Tuesday
  16th Dec
  91
  77
  
  6
  10
• Wednesday
  17th Dec
  90
  77
  
  7
  11

5-day weather forecast updated at 04:00 on Friday 12th December 2025 GMT

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The 5-day weather forecast for Brazil (Boa Vista) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Boa Vista weather forecast by day

Below are the detailed weather forecasts for Boa Vista for the next 5 days.

Boa Vista weather for Saturday 13th December 2025

Expect isolated thunderstorms in Boa Vista, Brazil with a maximum temperature of 90°F, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 33% chance of some rain and a moderate breeze of 16 mph from the north-east.

• 90
  °F maximum temperature
• 79
  °F minimum temperature
• 
  isolated thunderstorms
• 7
  hours of sunshine
• 10
  UV index (Very High)
• 33
  % chance of some rain
• <2
  mm of rainfall expected
• M
  moderate heat & humidity
• 16
  mph wind from NE

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Boa Vista weather for Sunday 14th December 2025

Expect isolated thunderstorms in Boa Vista, Brazil with a maximum temperature of 90°F, high levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 33% chance of some rain and a moderate breeze of 15 mph from the north-east.

• 90
  °F maximum temperature
• 77
  °F minimum temperature
• 
  isolated thunderstorms
• 6
  hours of sunshine
• 10
  UV index (Very High)
• 33
  % chance of some rain
• <2
  mm of rainfall expected
• H
  high heat & humidity
• 15
  mph wind from NE

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Boa Vista weather for Monday 15th December 2025

Expect broken clouds in Boa Vista, Brazil with a maximum temperature of 91°F, high levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 13 mph from the north-east.

• 91
  °F maximum temperature
• 77
  °F minimum temperature
• 
  broken clouds
• 6
  hours of sunshine
• 10
  UV index (Very High)
• 0
  mm of rainfall expected
• H
  high heat & humidity
• 13
  mph wind from NE

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Boa Vista weather for Tuesday 16th December 2025

Expect broken clouds in Boa Vista, Brazil with a maximum temperature of 91°F, high levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 13 mph from the north-east.

• 91
  °F maximum temperature
• 77
  °F minimum temperature
• 
  broken clouds
• 6
  hours of sunshine
• 10
  UV index (Very High)
• 0
  mm of rainfall expected
• H
  high heat & humidity
• 13
  mph wind from NE

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Boa Vista weather for Wednesday 17th December 2025

Expect scattered clouds in Boa Vista, Brazil with a maximum temperature of 90°F, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 12 mph from the north-east.

• 90
  °F maximum temperature
• 77
  °F minimum temperature
• 
  scattered clouds
• 7
  hours of sunshine
• 11
  UV index (Extreme)
• 0
  mm of rainfall expected
• M
  moderate heat & humidity
• 12
  mph wind from NE

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• Find last minute deals or early bird discounts
• Filter offers by price, destination, ship & departure point

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View all Fred Olsen offers

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