December Weather in Monte Alegre, Brazil

Last updated: August 22, 2025

In Monte Alegre, Brazil, the average temperature in December is a warm 28°C (82°F). Expect temperatures to range from a minimum of 23°C (74°F) to a maximum of 36°C (96°F). The area experiences about 185 mm (7.3 in) of precipitation over 22 days, contributing to an average humidity of 69%. Stay prepared for both warmth and moisture!

December Temperature in Monte Alegre

In December in Monte Alegre, the average temperature is 28°C (82°F), with maximums reaching 36°C (96°F) and minimums dropping to 23°C (74°F). This warm climate makes Monte Alegre an ideal destination for sun-seekers and outdoor enthusiasts.

December Weather in Monte Alegre: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Monte Alegre, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Monte Alegre, December typically has an average temperature of 28°C (82°F), with highs reaching up to 36°C (96°F) and lows dropping to around 23°C (74°F).

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

December Precipitation in Monte Alegre

In Monte Alegre in December, the precipitation amount is 185 mm (7.3 in) distributed over 22 days.

December Precipitation Trends in Monte Alegre

The chart displays monthly precipitation patterns in Monte Alegre, 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 Monte Alegre, December typically receives around 185 mm (7.3 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 Monte Alegre

In Monte Alegre in December, humidity is 69%. With an average temperature of 28°C (82°F), this humidity feels like a warm embrace that clings to your skin, making outdoor exploration slightly more challenging but still enjoyable as you soak in the vibrant surroundings.

December Average Humidity in Monte Alegre

This chart illustrates the average monthly humidity levels in Monte Alegre, 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 Monte Alegre is approximately 69%, 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 Monte Alegre

In Monte Alegre 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 Monte Alegre.

Maximum UV Index Levels in Monte Alegre for December

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

Data source: Monte Alegre 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 Monte Alegre Compares to Other Months

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

This table compares monthly weather conditions in Monte Alegre, 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 (81°F)	237 mm (9.3 inches)	79%	extreme
February Weather	27°C (80°F)	244 mm (9.6 inches)	65%	extreme
March Weather	27°C (81°F)	257 mm (10.1 inches)	68%	extreme
April Weather	27°C (81°F)	261 mm (10.3 inches)	86%	extreme
May Weather	27°C (81°F)	222 mm (8.7 inches)	90%	extreme
June Weather	27°C (81°F)	138 mm (5.4 inches)	82%	extreme
July Weather	27°C (81°F)	64 mm (2.5 inches)	61%	extreme
August Weather	28°C (83°F)	46 mm (1.8 inches)	46%	extreme
September Weather	29°C (85°F)	34 mm (1.4 inches)	40%	extreme
October Weather	29°C (85°F)	46 mm (1.8 inches)	38%	extreme
November Weather	29°C (84°F)	120 mm (4.7 inches)	39%	extreme
December Weather	28°C (82°F)	185 mm (7.3 inches)	69%	extreme