December Weather in Caucaia, Brazil

Last updated: August 22, 2025

In December, the average temperature in Caucaia, Brazil rises to a warm 28°C (83°F). Daily temperatures can vary, dipping to a comfortable 24°C (75°F) and peaking at a sizzling 33°C (92°F). Expect some rain, with a total precipitation of 41 mm (1.6 in) spread over 9 days. The air tends to be quite humid too, averaging around 81%.

December Temperature in Caucaia

In December in Caucaia, the average temperature is 28°C (83°F), with maximums reaching 33°C (92°F) and minimums dipping as low as 24°C (75°F). This warm and pleasant climate makes Caucaia an ideal destination for travelers seeking a sunny getaway.

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

The chart illustrates December temperature patterns in Caucaia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Caucaia, December typically has an average temperature of 28°C (83°F), with highs reaching up to 33°C (92°F) and lows dropping to around 24°C (75°F).

Data source: Temperature data for Caucaia generated using information from the Copernicus Climate Change Service.

December Precipitation in Caucaia

In Caucaia in December, the precipitation amount is 41 mm (1.6 in) spread over 9 days.

December Precipitation Trends in Caucaia

The chart displays monthly precipitation patterns in Caucaia, 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 Caucaia, December typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Caucaia

In Caucaia in December, humidity is 81%. With an average temperature of 28°C (83°F), this humidity feels like walking through a warm, damp blanket, making travel feel both stifling and exhausting.

December Average Humidity in Caucaia

This chart illustrates the average monthly humidity levels in Caucaia, 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 Caucaia is approximately 81%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Caucaia

In Caucaia in December, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Caucaia.

Maximum UV Index Levels in Caucaia for December

The chart shows the monthly maximum UV Index (UVI) for Caucaia 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 Caucaia typically reaches 13, which falls under the extreme exposure category.

Data source: Caucaia 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 Caucaia Compares to Other Months

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

This table compares monthly weather conditions in Caucaia, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (82°F)	72 mm (2.8 inches)	84%	extreme
February Weather	27°C (81°F)	195 mm (7.7 inches)	85%	extreme
March Weather	27°C (80°F)	193 mm (7.6 inches)	87%	extreme
April Weather	27°C (80°F)	241 mm (9.5 inches)	86%	extreme
May Weather	27°C (80°F)	121 mm (4.8 inches)	85%	extreme
June Weather	27°C (80°F)	52 mm (2.1 inches)	81%	extreme
July Weather	27°C (80°F)	30 mm (1.2 inches)	75%	extreme
August Weather	27°C (81°F)	5 mm (0.2 inches)	74%	extreme
September Weather	27°C (82°F)	3 mm (0.1 inches)	74%	extreme
October Weather	28°C (82°F)	7 mm (0.3 inches)	75%	extreme
November Weather	28°C (83°F)	13 mm (0.5 inches)	77%	extreme
December Weather	28°C (83°F)	41 mm (1.6 inches)	81%	extreme