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December Weather in Cidreira, Brazil

Last updated: August 22, 2025

In Cidreira, Brazil, the average temperature in December hovers around 23°C (74°F), with a pleasant range from a minimum of 15°C (59°F) to a maximum of 32°C (91°F). Expect about 70 mm (2.7 in) of precipitation spread across 9 days, accompanied by high humidity at an average of 84%.

December Temperature in Cidreira

In December in Cidreira, the average temperature is 23°C (74°F). Maximums can reach 32°C (91°F), and minimums can be as low as 15°C (59°F). This makes it an ideal time for travelers to enjoy pleasant weather while exploring the area.

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

The chart illustrates December temperature patterns in Cidreira, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cidreira, December typically has an average temperature of 23°C (74°F), with highs reaching up to 32°C (91°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec777675716662596164677073
Data source: Temperature data for Cidreira 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 Cidreira

In Cidreira in December, the precipitation amount is 70 mm (2.7 in) over the course of 9 days.

December Precipitation Trends in Cidreira

The chart displays monthly precipitation patterns in Cidreira, 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 Cidreira, December typically receives around 70 mm (2.7 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec74879579148100108641511219470
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Cidreira

In Cidreira in December, humidity is 84%. With an average temperature of 23°C (74°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities feel sticky and heavy, while the air's thickness can be quite exhausting for long periods of travel.

December Average Humidity in Cidreira

This chart illustrates the average monthly humidity levels in Cidreira, 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 Cidreira is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%79%79%82%87%85%82%81%84%85%82%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Cidreira

In Cidreira 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 Cidreira.

Maximum UV Index Levels in Cidreira for December

The chart shows the monthly maximum UV Index (UVI) for Cidreira 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 Cidreira typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141312964569121315
Data source: Cidreira 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 Cidreira Compares to Other Months

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

This table compares monthly weather conditions in Cidreira, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)74 mm (2.9 inches)77%extreme
February Weather25°C (77°F)87 mm (3.4 inches)79%extreme
March Weather24°C (75°F)95 mm (3.7 inches)79%extreme
April Weather22°C (72°F)79 mm (3.1 inches)82%very high
May Weather19°C (66°F)148 mm (5.8 inches)87%high
June Weather17°C (62°F)100 mm (3.9 inches)85%moderate
July Weather15°C (60°F)108 mm (4.3 inches)82%moderate
August Weather16°C (61°F)64 mm (2.5 inches)81%high
September Weather18°C (64°F)151 mm (5.9 inches)84%very high
October Weather20°C (68°F)121 mm (4.8 inches)85%extreme
November Weather21°C (70°F)94 mm (3.7 inches)82%extreme
December Weather23°C (74°F)70 mm (2.7 inches)84%extreme

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