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December Weather in Cacapava, Brazil

Last updated: August 22, 2025

In December, the average temperature in Cacapava, Brazil is a pleasant 22°C (72°F), though you can expect minimums of 12°C (54°F) and maximums of 32°C (91°F). With an average humidity of 80%, the weather can feel quite muggy. Be prepared for precipitation as well, with about 204 mm (8.0 in) expected over 22 days.

December Temperature in Cacapava

In December, in Cacapava, the average temperature is 22°C (72°F). Maximums can reach 32°C (91°F) and minimums can be as low as 12°C (54°F). This pleasant climate makes Cacapava an ideal destination for travelers seeking comfortable weather and enjoyable outdoor activities.

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

The chart illustrates December temperature patterns in Cacapava, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cacapava, December typically has an average temperature of 22°C (72°F), with highs reaching up to 32°C (91°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec747373696564616369707072
Data source: Temperature data for Cacapava 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 Cacapava

In Cacapava in December, the total precipitation amount reaches 204 mm (8.0 in) over the course of 22 days.

December Precipitation Trends in Cacapava

The chart displays monthly precipitation patterns in Cacapava, 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 Cacapava, December typically receives around 204 mm (8.0 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec193192169645231215859140170204
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Cacapava

In Cacapava in December humidity is 80%. With an average temperature of 22°C (72°F), this humidity feels like a warm, enveloping blanket that can quickly sap your energy while traveling, making you feel sticky and uncomfortable if you're not prepared.

December Average Humidity in Cacapava

This chart illustrates the average monthly humidity levels in Cacapava, 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 Cacapava is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%88%84%79%77%72%65%58%50%75%80%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Cacapava

In Cacapava 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 Cacapava.

Maximum UV Index Levels in Cacapava for December

The chart shows the monthly maximum UV Index (UVI) for Cacapava 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 Cacapava typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161613128681012141516
Data source: Cacapava 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 Cacapava Compares to Other Months

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

This table compares monthly weather conditions in Cacapava, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)193 mm (7.6 inches)88%extreme
February Weather23°C (73°F)192 mm (7.6 inches)88%extreme
March Weather23°C (73°F)169 mm (6.7 inches)87%extreme
April Weather20°C (69°F)64 mm (2.5 inches)84%extreme
May Weather18°C (65°F)52 mm (2.0 inches)79%very high
June Weather18°C (64°F)30 mm (1.2 inches)77%high
July Weather16°C (62°F)21 mm (0.8 inches)72%very high
August Weather17°C (63°F)58 mm (2.3 inches)65%very high
September Weather21°C (70°F)59 mm (2.3 inches)58%extreme
October Weather21°C (70°F)140 mm (5.5 inches)50%extreme
November Weather21°C (70°F)170 mm (6.7 inches)75%extreme
December Weather22°C (72°F)204 mm (8.0 inches)80%extreme

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