December Weather in Itaqui, Brazil

Last updated: August 22, 2025

In Itaqui, Brazil, the average temperature in December hovers around 26°C (78°F), with a range that can dip to a chilly 11°C (52°F) or soar to a sizzling 40°C (103°F). Expect some rainfall, as the area receives an average precipitation of 99 mm (3.9 in) over about 7 days. Humidity levels are quite high, averaging at 81%, making it feel even warmer.

December Temperature in Itaqui

In December in Itaqui, the average temperature is 26°C (78°F), with maximums reaching 40°C (103°F) and minimums dropping as low as 11°C (52°F). Be prepared for a range of temperatures, as layering your clothing will ensure you're comfortable during both warm days and cooler nights.

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

The chart illustrates December temperature patterns in Itaqui, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Itaqui, December typically has an average temperature of 26°C (78°F), with highs reaching up to 40°C (103°F) and lows dropping to around 11°C (52°F).

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

December Precipitation in Itaqui

In Itaqui in December, the precipitation amount is 99 mm (3.9 in) over a period of 7 days.

December Precipitation Trends in Itaqui

The chart displays monthly precipitation patterns in Itaqui, 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 Itaqui, December typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 7 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 Itaqui

In Itaqui in December, humidity is 81%. With an average temperature of 26°C (78°F), this humidity feels like a thick, warm blanket enveloping you, making outdoor activities feel a bit more strenuous and the air heavy, which can be quite challenging for traveling.

December Average Humidity in Itaqui

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

In Itaqui 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 Itaqui, you can check here.

Maximum UV Index Levels in Itaqui for December

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

Data source: Itaqui 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 Itaqui Compares to Other Months

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

This table compares monthly weather conditions in Itaqui, 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 (80°F)	178 mm (7.0 inches)	70%	extreme
February Weather	26°C (79°F)	64 mm (2.5 inches)	66%	extreme
March Weather	24°C (75°F)	133 mm (5.3 inches)	73%	extreme
April Weather	21°C (71°F)	133 mm (5.2 inches)	81%	very high
May Weather	17°C (63°F)	157 mm (6.2 inches)	82%	high
June Weather	15°C (60°F)	106 mm (4.2 inches)	77%	moderate
July Weather	14°C (58°F)	62 mm (2.5 inches)	69%	moderate
August Weather	16°C (61°F)	83 mm (3.3 inches)	51%	high
September Weather	19°C (66°F)	144 mm (5.7 inches)	59%	very high
October Weather	21°C (70°F)	151 mm (5.9 inches)	63%	extreme
November Weather	24°C (75°F)	128 mm (5.0 inches)	66%	extreme
December Weather	26°C (78°F)	99 mm (3.9 inches)	81%	extreme