December Weather in Jaicos, Brazil

Last updated: August 22, 2025

In December, the average temperature in Jaicos, Brazil is a warm 29°C (85°F), with a minimum of 21°C (70°F) and a maximum reaching 39°C (103°F). Expect about 58 mm (2.3 in) of precipitation over approximately 7 days, accompanied by an average humidity of 67%. Perfect for those who enjoy a vibrant, tropical climate!

December Temperature in Jaicos

In December, in Jaicos, the average temperature is 29°C (85°F). The maximum can reach 39°C (103°F), while the minimum can be as low as 21°C (70°F). This climate makes Jaicos an ideal destination for travelers seeking warm weather and plenty of sunshine.

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

The chart illustrates December temperature patterns in Jaicos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jaicos, December typically has an average temperature of 29°C (85°F), with highs reaching up to 39°C (103°F) and lows dropping to around 21°C (70°F).

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

December Precipitation in Jaicos

In Jaicos in December, the precipitation amount is 58 mm (2.3 in) over the course of 7 days.

December Precipitation Trends in Jaicos

The chart displays monthly precipitation patterns in Jaicos, 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 Jaicos, December typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 7 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 Jaicos

In Jaicos in December, humidity is 67%. With an average temperature of 29°C (85°F), this humidity feels like a warm embrace, making travel feel sticky and heavy while adding a layer of intensity to every step.

December Average Humidity in Jaicos

This chart illustrates the average monthly humidity levels in Jaicos, 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 Jaicos is approximately 67%, 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 Jaicos

In Jaicos in December, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Jaicos, you can check here.

Maximum UV Index Levels in Jaicos for December

The chart shows the monthly maximum UV Index (UVI) for Jaicos 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 Jaicos typically reaches 14, which falls under the extreme exposure category.

Data source: Jaicos 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 Jaicos Compares to Other Months

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

This table compares monthly weather conditions in Jaicos, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (83°F)	67 mm (2.6 inches)	90%	extreme
February Weather	27°C (82°F)	131 mm (5.2 inches)	91%	extreme
March Weather	27°C (81°F)	141 mm (5.6 inches)	93%	extreme
April Weather	27°C (81°F)	96 mm (3.8 inches)	92%	extreme
May Weather	28°C (83°F)	17 mm (0.7 inches)	87%	extreme
June Weather	28°C (82°F)	4 mm (0.2 inches)	77%	extreme
July Weather	27°C (82°F)	2 mm (0.1 inches)	66%	extreme
August Weather	29°C (84°F)	0 mm (0.0 inches)	58%	extreme
September Weather	30°C (86°F)	0 mm (0.0 inches)	51%	extreme
October Weather	32°C (89°F)	5 mm (0.2 inches)	45%	extreme
November Weather	31°C (87°F)	32 mm (1.3 inches)	41%	extreme
December Weather	29°C (85°F)	58 mm (2.3 inches)	67%	extreme