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December Weather in Cascavel, Brazil

Last updated: August 22, 2025

In December, the average temperature in Cascavel, Brazil is a pleasant 24°C (75°F). Visitors can expect a minimum temperature of 12°C (55°F) and a maximum of 34°C (94°F), making it a great time for various outdoor activities. However, be prepared for some rain, as 167 mm (6.6 in) of precipitation is likely over 15 days with an average humidity of 85%.

December Temperature in Cascavel

In December in Cascavel, the average temperature is 24°C (75°F). The maximum can reach 34°C (94°F), and the minimum can be as low as 12°C (55°F). This pleasant climate makes Cascavel an ideal destination for travelers looking to enjoy warm weather while exploring the area.

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

The chart illustrates December temperature patterns in Cascavel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cascavel, December typically has an average temperature of 24°C (75°F), with highs reaching up to 34°C (94°F) and lows dropping to around 12°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec757473696462616472727375
Data source: Temperature data for Cascavel 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 Cascavel

In Cascavel in December, the precipitation amount is 167 mm (6.6 in) over a period of 15 days.

December Precipitation Trends in Cascavel

The chart displays monthly precipitation patterns in Cascavel, 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 Cascavel, December typically receives around 167 mm (6.6 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec17313713277130136318979189116167
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Cascavel

In Cascavel in December humidity is 85%. With an average temperature of 24°C (75°F), this humidity feels like walking through a warm, heavy blanket, making travel feel sluggish and draining as you navigate through the thick, muggy air.

December Average Humidity in Cascavel

This chart illustrates the average monthly humidity levels in Cascavel, 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 Cascavel is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%75%74%75%70%61%49%52%55%73%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Cascavel

In Cascavel 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 Cascavel.

Maximum UV Index Levels in Cascavel for December

The chart shows the monthly maximum UV Index (UVI) for Cascavel 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 Cascavel typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15151311867911141515
Data source: Cascavel 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 Cascavel Compares to Other Months

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

This table compares monthly weather conditions in Cascavel, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)173 mm (6.8 inches)82%extreme
February Weather23°C (74°F)137 mm (5.4 inches)79%extreme
March Weather23°C (74°F)132 mm (5.2 inches)75%extreme
April Weather21°C (69°F)77 mm (3.0 inches)74%extreme
May Weather18°C (64°F)130 mm (5.1 inches)75%very high
June Weather17°C (63°F)136 mm (5.3 inches)70%high
July Weather16°C (62°F)31 mm (1.2 inches)61%high
August Weather18°C (65°F)89 mm (3.5 inches)49%very high
September Weather22°C (72°F)79 mm (3.1 inches)52%extreme
October Weather22°C (72°F)189 mm (7.4 inches)55%extreme
November Weather23°C (73°F)116 mm (4.6 inches)73%extreme
December Weather24°C (75°F)167 mm (6.6 inches)85%extreme

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