December Weather in Crateus, Brazil

Last updated: August 22, 2025

In Crateus, Brazil during December, the average temperature hovers around 29°C (85°F), providing a warm climate for various activities. Expect temperatures to fluctuate between a minimum of 21°C (71°F) and a maximum of 38°C (100°F). The region sees an average precipitation of 28 mm (1.1 in) spread out over just 4 days, contributing to an overall humidity level of 67%. Get ready to embrace the warmth and occasional showers!

December Temperature in Crateus

In December in Crateus, the average temperature is 29°C (85°F). Maximums can reach 38°C (100°F), while minimums can be as low as 21°C (71°F). It's an ideal time for travelers seeking warm weather and plenty of sunshine.

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

The chart illustrates December temperature patterns in Crateus, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Crateus, December typically has an average temperature of 29°C (85°F), with highs reaching up to 38°C (100°F) and lows dropping to around 21°C (71°F).

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

December Precipitation in Crateus

In Crateus in December, the precipitation amount is 28 mm (1.1 in) over the course of 4 days.

December Precipitation Trends in Crateus

The chart displays monthly precipitation patterns in Crateus, 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 Crateus, December typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 4 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 Crateus

In Crateus in December, humidity is 67%. With an average temperature of 29°C (85°F), this humidity feels like a warm embrace, making travel feel sticky and heavy while adding a layer of intensity to every step.

December Average Humidity in Crateus

This chart illustrates the average monthly humidity levels in Crateus, 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 Crateus is approximately 67%, 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 Crateus

In Crateus 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 Crateus, you can check here.

Maximum UV Index Levels in Crateus for December

The chart shows the monthly maximum UV Index (UVI) for Crateus 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 Crateus typically reaches 14, which falls under the extreme exposure category.

Data source: Crateus 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 Crateus Compares to Other Months

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

This table compares monthly weather conditions in Crateus, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (82°F)	56 mm (2.2 inches)	90%	extreme
February Weather	27°C (81°F)	135 mm (5.3 inches)	91%	extreme
March Weather	26°C (80°F)	151 mm (5.9 inches)	93%	extreme
April Weather	26°C (79°F)	83 mm (3.3 inches)	93%	extreme
May Weather	27°C (80°F)	34 mm (1.3 inches)	88%	extreme
June Weather	27°C (81°F)	7 mm (0.3 inches)	75%	extreme
July Weather	27°C (81°F)	13 mm (0.5 inches)	55%	extreme
August Weather	28°C (83°F)	1 mm (0.0 inches)	46%	extreme
September Weather	29°C (85°F)	1 mm (0.1 inches)	41%	extreme
October Weather	30°C (86°F)	3 mm (0.1 inches)	38%	extreme
November Weather	30°C (86°F)	7 mm (0.3 inches)	43%	extreme
December Weather	29°C (85°F)	28 mm (1.1 inches)	67%	extreme