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December Weather in Pompeu, Brazil

Last updated: August 22, 2025

In Pompeu, Brazil, the average temperature in December is a pleasant 24°C (76°F). Expect a range, with minimums dipping to 16°C (61°F) and maximums soaring up to 34°C (93°F). Be prepared for moisture, as precipitation averages 218 mm (8.6 in) over about 20 days, coupled with an average humidity of 66%.

December Temperature in Pompeu

In December in Pompeu, the average temperature is 24°C (76°F). Maximums can reach 34°C (93°F), while minimums can be as low as 16°C (61°F). This pleasant climate makes Pompeu an ideal destination for travelers seeking warmth and comfort.

December Weather in Pompeu: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Pompeu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pompeu, December typically has an average temperature of 24°C (76°F), with highs reaching up to 34°C (93°F) and lows dropping to around 16°C (61°F).
JanFebMarAprMayJunJulAugSepOctNovDec777676757070687177787576
Data source: Temperature data for Pompeu 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 Pompeu

In Pompeu in December, the precipitation amount is 218 mm (8.6 in) over the course of 20 days.

December Precipitation Trends in Pompeu

The chart displays monthly precipitation patterns in Pompeu, 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 Pompeu, December typically receives around 218 mm (8.6 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec124210139552520517125213218
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Pompeu

In Pompeu in December humidity is 66%. With an average temperature of 24°C (76°F), this humidity feels like a warm, tropical embrace, making travel both invigorating and slightly exhausting, as you immerse yourself in the vibrant atmosphere while constantly seeking shade and refreshment.

December Average Humidity in Pompeu

This chart illustrates the average monthly humidity levels in Pompeu, 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 Pompeu is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%87%86%77%69%67%64%55%45%33%58%66%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Pompeu

In Pompeu in December, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Pompeu.

Maximum UV Index Levels in Pompeu for December

The chart shows the monthly maximum UV Index (UVI) for Pompeu 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 Pompeu typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec171614129891112141516
Data source: Pompeu 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 Pompeu Compares to Other Months

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

This table compares monthly weather conditions in Pompeu, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)124 mm (4.9 inches)84%extreme
February Weather24°C (76°F)210 mm (8.3 inches)87%extreme
March Weather25°C (77°F)139 mm (5.5 inches)86%extreme
April Weather24°C (75°F)55 mm (2.2 inches)77%extreme
May Weather21°C (71°F)25 mm (1.0 inches)69%very high
June Weather21°C (70°F)2 mm (0.1 inches)67%very high
July Weather20°C (68°F)0 mm (0.0 inches)63%very high
August Weather22°C (72°F)5 mm (0.2 inches)54%extreme
September Weather25°C (77°F)17 mm (0.7 inches)45%extreme
October Weather26°C (78°F)125 mm (4.9 inches)33%extreme
November Weather24°C (75°F)213 mm (8.4 inches)58%extreme
December Weather24°C (76°F)218 mm (8.6 inches)66%extreme

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