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December Weather in Porto Barra do Ivinheima, Brazil

Last updated: August 22, 2025

In December, the average temperature in Porto Barra do Ivinheima, Brazil hovers around 27°C (80°F), making it a warm destination. Expect minimums of 17°C (63°F) and scorching highs reaching 39°C (103°F). While you enjoy the pleasant weather, be prepared for 148 mm (5.8 in) of precipitation spread over 13 days, contributing to the area's average humidity of 84%.

December Temperature in Porto Barra do Ivinheima

In December in Porto Barra do Ivinheima, the average temperature is 27°C (80°F). Maximums can reach 39°C (103°F), and minimums can be as low as 17°C (63°F). It's an ideal time for travelers to enjoy warm weather while being prepared for the occasional heat spike.

December Weather in Porto Barra do Ivinheima: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Porto Barra do Ivinheima, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Porto Barra do Ivinheima, December typically has an average temperature of 27°C (80°F), with highs reaching up to 39°C (103°F) and lows dropping to around 17°C (63°F).
JanFebMarAprMayJunJulAugSepOctNovDec808080757068666977787980
Data source: Temperature data for Porto Barra do Ivinheima generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Porto Barra do Ivinheima

In Porto Barra do Ivinheima in December, the precipitation amount is 148 mm (5.8 in) occurring over the course of 13 days.

December Precipitation Trends in Porto Barra do Ivinheima

The chart displays monthly precipitation patterns in Porto Barra do Ivinheima, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Porto Barra do Ivinheima, December typically receives around 148 mm (5.8 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec1671331195611291239944169107148
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Porto Barra do Ivinheima

In Porto Barra do Ivinheima in December, humidity is 84%. With an average temperature of 27°C (80°F), this humidity feels like a thick, warm blanket enveloping you, making travel feel sluggish and exhausting.

December Average Humidity in Porto Barra do Ivinheima

This chart illustrates the average monthly humidity levels in Porto Barra do Ivinheima, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Porto Barra do Ivinheima is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%83%82%76%67%61%52%42%42%43%68%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Porto Barra do Ivinheima

In Porto Barra do Ivinheima in December, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Porto Barra do Ivinheima.

Maximum UV Index Levels in Porto Barra do Ivinheima for December

The chart shows the monthly maximum UV Index (UVI) for Porto Barra do Ivinheima in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Porto Barra do Ivinheima typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141311867911141415
Data source: Porto Barra do Ivinheima December UVI data generated using 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.

How December Weather in Porto Barra do Ivinheima Compares to Other Months

Weather in Porto Barra do Ivinheima varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Porto Barra do Ivinheima, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Porto Barra do Ivinheima, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)167 mm (6.6 inches)85%extreme
February Weather27°C (80°F)133 mm (5.2 inches)83%extreme
March Weather26°C (80°F)119 mm (4.7 inches)82%extreme
April Weather24°C (75°F)55 mm (2.2 inches)76%extreme
May Weather21°C (70°F)112 mm (4.4 inches)67%very high
June Weather20°C (68°F)91 mm (3.6 inches)61%high
July Weather19°C (67°F)23 mm (0.9 inches)52%high
August Weather21°C (70°F)99 mm (3.9 inches)42%very high
September Weather25°C (78°F)44 mm (1.7 inches)42%extreme
October Weather25°C (78°F)169 mm (6.7 inches)43%extreme
November Weather26°C (79°F)107 mm (4.2 inches)68%extreme
December Weather27°C (80°F)148 mm (5.8 inches)84%extreme

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