December Weather in Mogi das Cruzes, Brazil

Last updated: August 22, 2025

In December, the average temperature in Mogi das Cruzes, Brazil is a comfortable 22°C (72°F). However, temperatures can vary, dipping to a cool 12°C (53°F) at night and soaring to a warm 33°C (91°F) during the day. Expect about 164 mm (6.4 in) of rain over 22 days, contributing to a high average humidity of 80%.

December Temperature in Mogi das Cruzes

In December in Mogi das Cruzes, the average temperature is 22°C (72°F). Maximums can reach 33°C (91°F), and minimums can drop to as low as 12°C (53°F). This makes it an ideal time for travelers to enjoy a comfortable climate while exploring all that Mogi das Cruzes has to offer.

December Weather in Mogi das Cruzes: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Mogi das Cruzes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mogi das Cruzes, December typically has an average temperature of 22°C (72°F), with highs reaching up to 33°C (91°F) and lows dropping to around 12°C (53°F).

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

December Precipitation in Mogi das Cruzes

In Mogi das Cruzes in December, the precipitation amount is 164 mm (6.4 in) spread out over 22 days, creating a wet and rainy atmosphere.

December Precipitation Trends in Mogi das Cruzes

The chart displays monthly precipitation patterns in Mogi das Cruzes, 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 Mogi das Cruzes, December typically receives around 164 mm (6.4 inches) of precipitation spread over approximately 22 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 Mogi das Cruzes

In Mogi das Cruzes in December humidity is 80%. With an average temperature of 22°C (72°F), this humidity feels like a warm, enveloping blanket that can quickly sap your energy while traveling, making you feel sticky and uncomfortable if you're not prepared.

December Average Humidity in Mogi das Cruzes

This chart illustrates the average monthly humidity levels in Mogi das Cruzes, 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 Mogi das Cruzes is approximately 80%, 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 Mogi das Cruzes

In Mogi das Cruzes in December, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Mogi das Cruzes.

Maximum UV Index Levels in Mogi das Cruzes for December

The chart shows the monthly maximum UV Index (UVI) for Mogi das Cruzes 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 Mogi das Cruzes typically reaches 15, which falls under the extreme exposure category.

Data source: Mogi das Cruzes 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 Mogi das Cruzes Compares to Other Months

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

This table compares monthly weather conditions in Mogi das Cruzes, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	202 mm (8.0 inches)	88%	extreme
February Weather	22°C (73°F)	187 mm (7.4 inches)	88%	extreme
March Weather	22°C (73°F)	151 mm (6.0 inches)	87%	extreme
April Weather	20°C (68°F)	59 mm (2.3 inches)	84%	extreme
May Weather	18°C (64°F)	56 mm (2.2 inches)	79%	very high
June Weather	17°C (64°F)	46 mm (1.8 inches)	77%	high
July Weather	16°C (61°F)	29 mm (1.1 inches)	72%	high
August Weather	17°C (63°F)	62 mm (2.4 inches)	65%	very high
September Weather	20°C (68°F)	49 mm (1.9 inches)	58%	extreme
October Weather	20°C (69°F)	140 mm (5.5 inches)	50%	extreme
November Weather	20°C (69°F)	134 mm (5.3 inches)	75%	extreme
December Weather	22°C (72°F)	164 mm (6.4 inches)	80%	extreme