December Weather in Sao Miguel do Guama, Brazil

Last updated: August 22, 2025

In December, the average temperature in Sao Miguel do Guama, Brazil is a warm 28°C (82°F). Expect minimums of around 22°C (71°F) and highs peaking at 37°C (98°F). This season brings 146 mm (5.7 in) of precipitation over approximately 21 days, coupled with an average humidity of 82%.

December Temperature in Sao Miguel do Guama

In December in Sao Miguel do Guama, the average temperature is 28°C (82°F). Maximum can reach 37°C (98°F) and minimum can be as low as 22°C (71°F). This pleasant climate makes Sao Miguel do Guama an ideal destination for travelers seeking warm and enjoyable weather.

December Weather in Sao Miguel do Guama: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Sao Miguel do Guama, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sao Miguel do Guama, December typically has an average temperature of 28°C (82°F), with highs reaching up to 37°C (98°F) and lows dropping to around 22°C (71°F).

Data source: Temperature data for Sao Miguel do Guama generated using information from the Copernicus Climate Change Service.

December Precipitation in Sao Miguel do Guama

In Sao Miguel do Guama in December, the total precipitation amount is 146 mm (5.7 in) spread over 21 days.

December Precipitation Trends in Sao Miguel do Guama

The chart displays monthly precipitation patterns in Sao Miguel do Guama, 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 Sao Miguel do Guama, December typically receives around 146 mm (5.7 inches) of precipitation spread over approximately 21 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 Sao Miguel do Guama

In Sao Miguel do Guama in December humidity is 82%. With an average temperature of 28°C (82°F), this humidity feels like walking through a warm, dense blanket, making outdoor activities a challenge and necessitating frequent breaks to stay hydrated.

December Average Humidity in Sao Miguel do Guama

This chart illustrates the average monthly humidity levels in Sao Miguel do Guama, 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 Sao Miguel do Guama 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 Sao Miguel do Guama

In Sao Miguel do Guama 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 Sao Miguel do Guama.

Maximum UV Index Levels in Sao Miguel do Guama for December

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

Data source: Sao Miguel do Guama 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 Sao Miguel do Guama Compares to Other Months

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

This table compares monthly weather conditions in Sao Miguel do Guama, 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)	179 mm (7.0 inches)	89%	extreme
February Weather	26°C (79°F)	402 mm (15.8 inches)	81%	extreme
March Weather	26°C (79°F)	380 mm (15.0 inches)	81%	extreme
April Weather	26°C (79°F)	370 mm (14.6 inches)	85%	extreme
May Weather	26°C (80°F)	235 mm (9.2 inches)	89%	extreme
June Weather	27°C (81°F)	107 mm (4.2 inches)	86%	extreme
July Weather	27°C (81°F)	67 mm (2.7 inches)	81%	extreme
August Weather	27°C (82°F)	35 mm (1.4 inches)	72%	extreme
September Weather	28°C (83°F)	32 mm (1.3 inches)	69%	extreme
October Weather	28°C (83°F)	40 mm (1.6 inches)	69%	extreme
November Weather	28°C (83°F)	97 mm (3.8 inches)	71%	extreme
December Weather	28°C (82°F)	146 mm (5.7 inches)	82%	extreme