December Weather in Eldorado, Brazil

Last updated: August 22, 2025

In Eldorado, Brazil during December, the average temperature is a warm 26°C (79°F). Temperatures can vary significantly, with minimums plunging to 16°C (61°F) and maximums soaring to 38°C (100°F). This month also sees an average precipitation amount of 216 mm (8.5 in) spread over 15 days, contributing to a notably high humidity level of 84%.

December Temperature in Eldorado

In December in Eldorado, the average temperature is 26°C (79°F). Maximum temperatures can reach 38°C (100°F), while minimums can drop as low as 16°C (61°F). This climate makes Eldorado an ideal destination for travelers seeking warm weather and plenty of sunshine.

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

The chart illustrates December temperature patterns in Eldorado, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Eldorado, December typically has an average temperature of 26°C (79°F), with highs reaching up to 38°C (100°F) and lows dropping to around 16°C (61°F).

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

December Precipitation in Eldorado

In Eldorado in December, the total amount of precipitation is 216 mm (8.5 in) spread over 15 days.

December Precipitation Trends in Eldorado

The chart displays monthly precipitation patterns in Eldorado, 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 Eldorado, December typically receives around 216 mm (8.5 inches) of precipitation spread over approximately 15 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 Eldorado

In Eldorado in December, humidity is 84%. With an average temperature of 26°C (79°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel sticky and exhausting, yet the vibrant atmosphere and lush surroundings offer a refreshing allure that invites exploration.

December Average Humidity in Eldorado

This chart illustrates the average monthly humidity levels in Eldorado, 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 Eldorado is approximately 84%, 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 Eldorado

In Eldorado 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 Eldorado.

Maximum UV Index Levels in Eldorado for December

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

Data source: Eldorado 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 Eldorado Compares to Other Months

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

This table compares monthly weather conditions in Eldorado, 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 (79°F)	198 mm (7.8 inches)	85%	extreme
February Weather	26°C (79°F)	151 mm (5.9 inches)	83%	extreme
March Weather	25°C (78°F)	149 mm (5.9 inches)	82%	extreme
April Weather	23°C (74°F)	64 mm (2.5 inches)	76%	extreme
May Weather	20°C (69°F)	108 mm (4.3 inches)	67%	very high
June Weather	19°C (66°F)	107 mm (4.2 inches)	61%	high
July Weather	18°C (65°F)	23 mm (0.9 inches)	52%	high
August Weather	20°C (68°F)	112 mm (4.4 inches)	42%	very high
September Weather	24°C (75°F)	54 mm (2.1 inches)	42%	extreme
October Weather	24°C (76°F)	164 mm (6.5 inches)	43%	extreme
November Weather	25°C (78°F)	97 mm (3.8 inches)	68%	extreme
December Weather	26°C (79°F)	216 mm (8.5 inches)	84%	extreme