December Weather in Joaima, Brazil

Last updated: August 22, 2025

In December, the average temperature in Joaima, Brazil is a pleasant 25°C (76°F). Temperatures can vary, dipping to a minimum of 17°C (63°F) and reaching a maximum of 35°C (96°F). Expect about 170 mm (6.7 in) of precipitation spread across 15 days, and an average humidity of 59% for a refreshing yet comfortable environment.

December Temperature in Joaima

In December in Joaima, the average temperature is 25°C (76°F). Maximums can reach 35°C (96°F), while minimums can drop to as low as 17°C (63°F). This pleasant climate makes Joaima an ideal destination for travelers looking to enjoy moderate weather and outdoor activities.

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

The chart illustrates December temperature patterns in Joaima, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Joaima, December typically has an average temperature of 25°C (76°F), with highs reaching up to 35°C (96°F) and lows dropping to around 17°C (63°F).

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

December Precipitation in Joaima

In Joaima in December, the total precipitation amount is 170 mm (6.7 in) over the course of 15 days.

December Precipitation Trends in Joaima

The chart displays monthly precipitation patterns in Joaima, 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 Joaima, December typically receives around 170 mm (6.7 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 Joaima

In Joaima in December, humidity is 59%. With an average temperature of 25°C (76°F), this humidity feels like a warm, enveloping blanket, making it quite pleasant for traveling as long as you stay hydrated and take periodic breaks in the shade.

December Average Humidity in Joaima

This chart illustrates the average monthly humidity levels in Joaima, 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 Joaima is approximately 59%, 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 Joaima

In Joaima 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 Joaima.

Maximum UV Index Levels in Joaima for December

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

Data source: Joaima 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 Joaima Compares to Other Months

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

This table compares monthly weather conditions in Joaima, 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)	30 mm (1.2 inches)	69%	extreme
February Weather	26°C (79°F)	90 mm (3.5 inches)	80%	extreme
March Weather	25°C (78°F)	87 mm (3.4 inches)	86%	extreme
April Weather	24°C (75°F)	64 mm (2.5 inches)	86%	extreme
May Weather	22°C (72°F)	37 mm (1.4 inches)	83%	very high
June Weather	21°C (70°F)	24 mm (0.9 inches)	81%	very high
July Weather	20°C (68°F)	18 mm (0.7 inches)	79%	very high
August Weather	21°C (69°F)	22 mm (0.8 inches)	76%	extreme
September Weather	23°C (73°F)	17 mm (0.7 inches)	68%	extreme
October Weather	25°C (77°F)	54 mm (2.1 inches)	60%	extreme
November Weather	24°C (75°F)	129 mm (5.1 inches)	55%	extreme
December Weather	25°C (76°F)	170 mm (6.7 inches)	59%	extreme