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December Weather in Penalva, Brazil

Last updated: August 22, 2025

In Penalva, Brazil, the average temperature in December is a warm 28°C (82°F), with minimums dipping to 23°C (73°F) and maximums reaching up to 36°C (98°F). Prepare for a wet month, as you'll encounter approximately 116 mm (4.6 in) of precipitation spread over 19 days. Overall, expect high humidity levels around 82%, ensuring a tropical atmosphere throughout your stay.

December Temperature in Penalva

In December in Penalva, the average temperature is 28°C (82°F). Maximum temperatures can reach 36°C (98°F), while the minimum can be as low as 23°C (73°F). This warm climate makes it a great destination for those seeking sunshine and outdoor activities.

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

The chart illustrates December temperature patterns in Penalva, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Penalva, December typically has an average temperature of 28°C (82°F), with highs reaching up to 36°C (98°F) and lows dropping to around 23°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec818080808181818283838382
Data source: Temperature data for Penalva 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 Penalva

In Penalva in December, precipitation amounts to 116 mm (4.6 in) over the course of 19 days.

December Precipitation Trends in Penalva

The chart displays monthly precipitation patterns in Penalva, 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 Penalva, December typically receives around 116 mm (4.6 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec208335407415212885423183583116
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Penalva

In Penalva in December humidity is 82%. With an average temperature of 28°C (82°F), this humidity feels like walking through a warm, dense blanket, making outdoor activities a challenge and necessitating frequent breaks to stay hydrated.

December Average Humidity in Penalva

This chart illustrates the average monthly humidity levels in Penalva, 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 Penalva is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%88%93%91%84%74%61%55%56%61%82%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Penalva

In Penalva in December, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Penalva.

Maximum UV Index Levels in Penalva for December

The chart shows the monthly maximum UV Index (UVI) for Penalva 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 Penalva typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151416151312111313121313
Data source: Penalva 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 Penalva Compares to Other Months

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

This table compares monthly weather conditions in Penalva, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)208 mm (8.2 inches)92%extreme
February Weather27°C (80°F)335 mm (13.2 inches)90%extreme
March Weather27°C (80°F)407 mm (16.0 inches)88%extreme
April Weather27°C (81°F)415 mm (16.3 inches)93%extreme
May Weather27°C (81°F)212 mm (8.4 inches)91%extreme
June Weather27°C (81°F)88 mm (3.5 inches)84%extreme
July Weather27°C (81°F)53 mm (2.1 inches)74%extreme
August Weather28°C (82°F)23 mm (0.9 inches)61%extreme
September Weather28°C (83°F)18 mm (0.7 inches)55%extreme
October Weather29°C (84°F)35 mm (1.4 inches)56%extreme
November Weather28°C (83°F)82 mm (3.2 inches)61%extreme
December Weather28°C (82°F)116 mm (4.6 inches)82%extreme

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