December Weather in Visconde do Rio Branco, Brazil

Last updated: August 22, 2025

In Visconde do Rio Branco, Brazil, the average temperature in December hovers around 23°C (74°F), with minimums dipping to 13°C (56°F) and maximums peaking at 33°C (91°F). Expect 225 mm (8.8 in) of precipitation across approximately 20 days, and enjoy an average humidity level of 68%. Whether you're looking to explore or relax, this month offers a dynamic climate for every visitor!

December Temperature in Visconde do Rio Branco

In December in Visconde do Rio Branco, the average temperature is 23°C (74°F). Maximum temperatures can reach 33°C (91°F) and minimums can drop as low as 13°C (56°F). This makes Visconde do Rio Branco an ideal destination for travelers seeking mild weather with pleasant daytime warmth and cooler evenings.

December Weather in Visconde do Rio Branco: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Visconde do Rio Branco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Visconde do Rio Branco, December typically has an average temperature of 23°C (74°F), with highs reaching up to 33°C (91°F) and lows dropping to around 13°C (56°F).

Data source: Temperature data for Visconde do Rio Branco generated using information from the Copernicus Climate Change Service.

December Precipitation in Visconde do Rio Branco

In Visconde do Rio Branco in December, the precipitation amount is 225 mm (8.8 in) falling over the course of 20 days.

December Precipitation Trends in Visconde do Rio Branco

The chart displays monthly precipitation patterns in Visconde do Rio Branco, 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 Visconde do Rio Branco, December typically receives around 225 mm (8.8 inches) of precipitation spread over approximately 20 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

December Humidity in Visconde do Rio Branco

In Visconde do Rio Branco in December, humidity is 68%. With an average temperature of 23°C (74°F), this humidity feels like a warm embrace, making traveling quite uncomfortable if you're not prepared. The air is thick and muggy, leaving you yearning for a cool breeze and frequent breaks in the shade.

December Average Humidity in Visconde do Rio Branco

This chart illustrates the average monthly humidity levels in Visconde do Rio Branco, 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 Visconde do Rio Branco is approximately 68%, 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 Visconde do Rio Branco

In Visconde do Rio Branco in December, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Visconde do Rio Branco.

Maximum UV Index Levels in Visconde do Rio Branco for December

The chart shows the monthly maximum UV Index (UVI) for Visconde do Rio Branco 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 Visconde do Rio Branco typically reaches 16, which falls under the extreme exposure category.

Data source: Visconde do Rio Branco 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 Visconde do Rio Branco Compares to Other Months

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

This table compares monthly weather conditions in Visconde do Rio Branco, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	171 mm (6.7 inches)	83%	extreme
February Weather	24°C (75°F)	220 mm (8.7 inches)	85%	extreme
March Weather	23°C (74°F)	156 mm (6.1 inches)	87%	extreme
April Weather	21°C (71°F)	77 mm (3.0 inches)	86%	extreme
May Weather	19°C (67°F)	44 mm (1.7 inches)	82%	very high
June Weather	19°C (66°F)	12 mm (0.5 inches)	82%	high
July Weather	18°C (64°F)	11 mm (0.4 inches)	77%	very high
August Weather	18°C (65°F)	29 mm (1.2 inches)	72%	very high
September Weather	21°C (71°F)	43 mm (1.7 inches)	63%	extreme
October Weather	22°C (72°F)	132 mm (5.2 inches)	48%	extreme
November Weather	22°C (72°F)	199 mm (7.8 inches)	61%	extreme
December Weather	23°C (74°F)	225 mm (8.8 inches)	68%	extreme