December Weather in Sertanopolis, Brazil

Last updated: August 22, 2025

In December, the average temperature in Sertanopolis, Brazil reaches a warm 26°C (80°F), with a comfortable minimum dipping to 16°C (61°F) and a sizzling maximum peaking at 37°C (100°F). Expect a total precipitation of 113 mm (4.4 in) spread over 14 days, contributing to an overall average humidity of 82%.

December Temperature in Sertanopolis

In December in Sertanopolis, the average temperature is 26°C (80°F). Maximums can reach 37°C (100°F), and minimums can be as low as 16°C (61°F). This pleasant climate makes Sertanopolis an ideal destination for travelers seeking warm weather and comfortable conditions.

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

The chart illustrates December temperature patterns in Sertanopolis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sertanopolis, December typically has an average temperature of 26°C (80°F), with highs reaching up to 37°C (100°F) and lows dropping to around 16°C (61°F).

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

December Precipitation in Sertanopolis

In Sertanopolis in December, the precipitation amount is 113 mm (4.4 in) occurring over a span of 14 days.

December Precipitation Trends in Sertanopolis

The chart displays monthly precipitation patterns in Sertanopolis, 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 Sertanopolis, December typically receives around 113 mm (4.4 inches) of precipitation spread over approximately 14 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 Sertanopolis

In Sertanopolis in December, humidity is 82%. With an average temperature of 26°C (80°F), this humidity feels like a heavy, warm blanket wrapping around you, making outdoor activities feel more exhausting and sweaty, which can be quite challenging for traveling.

December Average Humidity in Sertanopolis

This chart illustrates the average monthly humidity levels in Sertanopolis, 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 Sertanopolis is approximately 82%, 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 Sertanopolis

In Sertanopolis 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 Sertanopolis.

Maximum UV Index Levels in Sertanopolis for December

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

Data source: Sertanopolis 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 Sertanopolis Compares to Other Months

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

This table compares monthly weather conditions in Sertanopolis, 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)	143 mm (5.6 inches)	84%	extreme
February Weather	26°C (79°F)	107 mm (4.2 inches)	81%	extreme
March Weather	26°C (79°F)	83 mm (3.2 inches)	81%	extreme
April Weather	24°C (76°F)	39 mm (1.6 inches)	75%	extreme
May Weather	21°C (71°F)	58 mm (2.3 inches)	68%	very high
June Weather	20°C (68°F)	59 mm (2.3 inches)	64%	high
July Weather	20°C (67°F)	17 mm (0.7 inches)	58%	high
August Weather	21°C (70°F)	67 mm (2.7 inches)	49%	very high
September Weather	25°C (77°F)	39 mm (1.5 inches)	47%	extreme
October Weather	25°C (77°F)	114 mm (4.5 inches)	44%	extreme
November Weather	26°C (78°F)	77 mm (3.0 inches)	68%	extreme
December Weather	26°C (80°F)	113 mm (4.4 inches)	82%	extreme