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December Weather in Conceicao do Castelo, Brazil

Last updated: August 22, 2025

In Conceicao do Castelo, Brazil, the average temperature in December is a pleasant 22°C (72°F). However, temperatures can fluctuate, with minimums dipping to 13°C (55°F) and maximums reaching a warm 32°C (90°F). Be prepared for a bit of rain, as the area sees about 170 mm (6.7 in) of precipitation spread over 17 days. With an average humidity of 72%, it's a month for both comfort and occasional showers!

December Temperature in Conceicao do Castelo

In December in Conceicao do Castelo, the average temperature is 22°C (72°F). Maximums can reach 32°C (90°F) and minimums can be as low as 13°C (55°F). This makes it an ideal destination for travelers seeking pleasant weather and comfortable outdoor activities.

December Weather in Conceicao do Castelo: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Conceicao do Castelo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Conceicao do Castelo, December typically has an average temperature of 22°C (72°F), with highs reaching up to 32°C (90°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec747373706665636469707072
Data source: Temperature data for Conceicao do Castelo 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 Conceicao do Castelo

In Conceicao do Castelo in December, the precipitation amount is 170 mm (6.7 in) spread over 17 days.

December Precipitation Trends in Conceicao do Castelo

The chart displays monthly precipitation patterns in Conceicao do Castelo, 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 Conceicao do Castelo, December typically receives around 170 mm (6.7 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec80166114613813101833106165170
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Conceicao do Castelo

In Conceicao do Castelo in December humidity is 72%. With an average temperature of 22°C (72°F), this humidity feels like you are stepping into a warm, embracing blanket, making traveling feel sweaty and slightly stifling, but the balmy weather is also quite perfect for exploring local attractions.

December Average Humidity in Conceicao do Castelo

This chart illustrates the average monthly humidity levels in Conceicao do Castelo, 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 Conceicao do Castelo is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%85%86%85%82%81%79%75%72%67%69%72%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Conceicao do Castelo

In Conceicao do Castelo 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 Conceicao do Castelo.

Maximum UV Index Levels in Conceicao do Castelo for December

The chart shows the monthly maximum UV Index (UVI) for Conceicao do Castelo 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 Conceicao do Castelo typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161514129781012141516
Data source: Conceicao do Castelo 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 Conceicao do Castelo Compares to Other Months

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

This table compares monthly weather conditions in Conceicao do Castelo, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)80 mm (3.1 inches)80%extreme
February Weather23°C (73°F)166 mm (6.5 inches)85%extreme
March Weather23°C (73°F)114 mm (4.5 inches)86%extreme
April Weather21°C (70°F)61 mm (2.4 inches)85%extreme
May Weather19°C (67°F)38 mm (1.5 inches)82%very high
June Weather19°C (66°F)13 mm (0.5 inches)81%high
July Weather17°C (64°F)10 mm (0.4 inches)79%very high
August Weather18°C (64°F)18 mm (0.7 inches)75%very high
September Weather20°C (69°F)33 mm (1.3 inches)72%extreme
October Weather21°C (71°F)106 mm (4.2 inches)66%extreme
November Weather21°C (70°F)165 mm (6.5 inches)69%extreme
December Weather22°C (72°F)170 mm (6.7 inches)72%extreme

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