December Weather in Muana, Brazil

Last updated: August 22, 2025

In December, the average temperature in Muana, Brazil hovers around 27°C (82°F), with a comfortable minimum of 23°C (74°F) and highs reaching up to 34°C (93°F). Expect some rainfall, as 172 mm (6.8 in) of precipitation is spread over approximately 23 days. Don't forget to prepare for the humidity either, which averages a tropical 82%!

December Temperature in Muana

In December in Muana, the average temperature is 27°C (82°F), with maximums reaching up to 34°C (93°F) and minimums dropping as low as 23°C (74°F). This warm climate makes Muana an ideal destination for travelers seeking pleasant weather and outdoor activities.

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

The chart illustrates December temperature patterns in Muana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Muana, December typically has an average temperature of 27°C (82°F), with highs reaching up to 34°C (93°F) and lows dropping to around 23°C (74°F).

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

December Precipitation in Muana

In Muana in December, the total precipitation amount is 172 mm (6.8 in) spread over 23 days.

December Precipitation Trends in Muana

The chart displays monthly precipitation patterns in Muana, 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 Muana, December typically receives around 172 mm (6.8 inches) of precipitation spread over approximately 23 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 Muana

In Muana in December humidity is 82%. With an average temperature of 27°C (82°F), this humidity feels like stepping into a warm, thick blanket, making outdoor activities quite uncomfortable and travel feel a bit sluggish.

December Average Humidity in Muana

This chart illustrates the average monthly humidity levels in Muana, 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 Muana is approximately 82%, 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 Muana

In Muana 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 Muana.

Maximum UV Index Levels in Muana for December

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

Data source: Muana 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 Muana Compares to Other Months

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

This table compares monthly weather conditions in Muana, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (80°F)	254 mm (10.0 inches)	89%	extreme
February Weather	26°C (80°F)	419 mm (16.5 inches)	81%	extreme
March Weather	26°C (79°F)	469 mm (18.5 inches)	81%	extreme
April Weather	27°C (80°F)	450 mm (17.7 inches)	85%	extreme
May Weather	27°C (81°F)	330 mm (13.0 inches)	89%	extreme
June Weather	28°C (82°F)	145 mm (5.7 inches)	86%	extreme
July Weather	28°C (82°F)	87 mm (3.4 inches)	81%	extreme
August Weather	28°C (83°F)	37 mm (1.4 inches)	72%	extreme
September Weather	28°C (83°F)	35 mm (1.4 inches)	69%	extreme
October Weather	28°C (83°F)	27 mm (1.1 inches)	69%	extreme
November Weather	28°C (83°F)	95 mm (3.7 inches)	71%	extreme
December Weather	27°C (82°F)	172 mm (6.8 inches)	82%	extreme