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December Weather in Canoas, Brazil

Last updated: August 22, 2025

In December, the average temperature in Canoas, Brazil is a pleasant 24°C (76°F). However, be prepared for a range, as temperatures can dip to a minimum of 13°C (55°F) and soar to a maximum of 38°C (101°F). Expect around 80 mm (3.2 in) of precipitation over 8 days, contributing to an average humidity of 84%.

December Temperature in Canoas

In December in Canoas, the average temperature is 24°C (76°F). Maximums can reach 38°C (101°F), while minimums can drop to as low as 13°C (55°F). This pleasant temperature range makes Canoas an ideal destination for outdoor activities and exploration during this time of year.

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

The chart illustrates December temperature patterns in Canoas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Canoas, December typically has an average temperature of 24°C (76°F), with highs reaching up to 38°C (101°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec787774706360586065687175
Data source: Temperature data for Canoas 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 Canoas

In Canoas in December, the total precipitation amount is 80 mm (3.2 in), occurring over a span of 8 days.

December Precipitation Trends in Canoas

The chart displays monthly precipitation patterns in Canoas, 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 Canoas, December typically receives around 80 mm (3.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec93112109731531131237015513911280
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Canoas

In Canoas in December humidity is 84%. With an average temperature of 24°C (76°F), this humidity feels like a warm, damp embrace that can make outdoor activities feel sticky and uncomfortable, requiring frequent breaks in the shade and plenty of hydration for travelers.

December Average Humidity in Canoas

This chart illustrates the average monthly humidity levels in Canoas, 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 Canoas 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 Canoas

In Canoas in December, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Canoas, you can check here.

Maximum UV Index Levels in Canoas for December

The chart shows the monthly maximum UV Index (UVI) for Canoas 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 Canoas typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141312964579121314
Data source: Canoas 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 Canoas Compares to Other Months

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

This table compares monthly weather conditions in Canoas, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)93 mm (3.7 inches)77%extreme
February Weather25°C (77°F)112 mm (4.4 inches)79%extreme
March Weather23°C (75°F)109 mm (4.3 inches)79%extreme
April Weather21°C (71°F)73 mm (2.9 inches)82%very high
May Weather17°C (63°F)153 mm (6.0 inches)87%high
June Weather16°C (60°F)113 mm (4.4 inches)85%moderate
July Weather14°C (58°F)122 mm (4.8 inches)82%moderate
August Weather16°C (61°F)70 mm (2.8 inches)81%high
September Weather18°C (65°F)155 mm (6.1 inches)84%very high
October Weather20°C (68°F)139 mm (5.5 inches)85%extreme
November Weather22°C (72°F)112 mm (4.4 inches)82%extreme
December Weather24°C (76°F)80 mm (3.2 inches)84%extreme

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