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December Weather in Pio IX, Brazil

Last updated: August 22, 2025

In December, the average temperature in Pio IX, Brazil hovers around 27°C (81°F), offering a warm and inviting climate. You'll experience minimums of 20°C (68°F) and can enjoy the peaks of up to 37°C (98°F). While soaking in the sun, expect about 39 mm (1.5 in) of precipitation over 6 days, complemented by an average humidity level of 67%. Perfect weather for exploring or relaxing!

December Temperature in Pio IX

In December in Pio IX, the average temperature is 27°C (81°F). The maximum can reach 37°C (98°F) and the minimum can be as low as 20°C (68°F). This makes Pio IX an ideal destination for travelers seeking warm and pleasant weather.

December Weather in Pio IX: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Pio IX, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pio IX, December typically has an average temperature of 27°C (81°F), with highs reaching up to 37°C (98°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec797877777777778082848381
Data source: Temperature data for Pio IX 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 Pio IX

In Pio IX in December, the precipitation amount is 39 mm (1.5 in), occurring over the course of 6 days.

December Precipitation Trends in Pio IX

The chart displays monthly precipitation patterns in Pio IX, 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 Pio IX, December typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec7415317110429871141739
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Pio IX

In Pio IX in December, humidity is 67%. With an average temperature of 27°C (81°F), this humidity feels like a warm, sticky embrace, making outdoor activities feel more strenuous and prompting travelers to seek shade and hydration frequently.

December Average Humidity in Pio IX

This chart illustrates the average monthly humidity levels in Pio IX, 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 Pio IX is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%91%93%92%87%77%66%58%51%45%41%67%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Pio IX

In Pio IX in December, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Pio IX, you can check here.

Maximum UV Index Levels in Pio IX for December

The chart shows the monthly maximum UV Index (UVI) for Pio IX 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 Pio IX typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151415141211111313131414
Data source: Pio IX 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 Pio IX Compares to Other Months

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

This table compares monthly weather conditions in Pio IX, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)74 mm (2.9 inches)90%extreme
February Weather25°C (78°F)153 mm (6.0 inches)91%extreme
March Weather25°C (77°F)171 mm (6.7 inches)93%extreme
April Weather25°C (77°F)104 mm (4.1 inches)92%extreme
May Weather25°C (78°F)29 mm (1.1 inches)87%extreme
June Weather25°C (78°F)8 mm (0.3 inches)77%extreme
July Weather25°C (77°F)7 mm (0.3 inches)66%extreme
August Weather26°C (80°F)1 mm (0.0 inches)58%extreme
September Weather28°C (82°F)1 mm (0.0 inches)51%extreme
October Weather29°C (84°F)4 mm (0.2 inches)45%extreme
November Weather28°C (83°F)17 mm (0.7 inches)41%extreme
December Weather27°C (81°F)39 mm (1.5 inches)67%extreme

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