December Weather in Tuntum, Brazil

Last updated: August 22, 2025

In December, the average temperature in Tuntum, Brazil hovers around 28°C (82°F). Expect a minimum of 22°C (71°F) and a maximum reaching up to 37°C (99°F). This month also brings 119 mm (4.7 in) of precipitation, spread across 17 days, resulting in an average humidity of 76%. Prepare for warm days with occasional rains!

December Temperature in Tuntum

In December in Tuntum, the average temperature is 28°C (82°F), with maximums reaching 37°C (99°F) and minimums dropping to as low as 22°C (71°F). This warm climate makes Tuntum an ideal destination for travelers seeking sunny adventures and outdoor activities.

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

The chart illustrates December temperature patterns in Tuntum, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tuntum, December typically has an average temperature of 28°C (82°F), with highs reaching up to 37°C (99°F) and lows dropping to around 22°C (71°F).

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

December Precipitation in Tuntum

In Tuntum in December, the precipitation amount is 119 mm (4.7 in) spread across 17 days.

December Precipitation Trends in Tuntum

The chart displays monthly precipitation patterns in Tuntum, 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 Tuntum, December typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 17 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 Tuntum

In Tuntum in December humidity is 76%. With an average temperature of 28°C (82°F), this humidity feels like a warm blanket enveloping you, making travel feel sticky and sluggish as you navigate through the heat, leaving you constantly seeking shade and refreshing beverages.

December Average Humidity in Tuntum

This chart illustrates the average monthly humidity levels in Tuntum, 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 Tuntum is approximately 76%, 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 Tuntum

In Tuntum 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 Tuntum, you can check here.

Maximum UV Index Levels in Tuntum for December

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

Data source: Tuntum 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 Tuntum Compares to Other Months

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

This table compares monthly weather conditions in Tuntum, 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)	159 mm (6.3 inches)	90%	extreme
February Weather	26°C (80°F)	231 mm (9.1 inches)	91%	extreme
March Weather	26°C (80°F)	239 mm (9.4 inches)	92%	extreme
April Weather	27°C (80°F)	184 mm (7.2 inches)	93%	extreme
May Weather	27°C (81°F)	61 mm (2.4 inches)	88%	extreme
June Weather	27°C (81°F)	7 mm (0.3 inches)	75%	extreme
July Weather	27°C (81°F)	6 mm (0.2 inches)	52%	extreme
August Weather	28°C (83°F)	3 mm (0.1 inches)	42%	extreme
September Weather	29°C (85°F)	8 mm (0.3 inches)	36%	extreme
October Weather	30°C (86°F)	22 mm (0.9 inches)	35%	extreme
November Weather	28°C (84°F)	78 mm (3.1 inches)	43%	extreme
December Weather	28°C (82°F)	119 mm (4.7 inches)	76%	extreme