December Weather in Luz, Brazil

Last updated: August 22, 2025

In Luz, Brazil, the average temperature in December hovers around 24°C (75°F), making for pleasantly warm days. Expect minimum temperatures to dip to 14°C (57°F) and highs reaching 34°C (93°F). However, be prepared for 232 mm (9.1 in) of precipitation spread across 20 days, contributing to an average humidity of 66%.

December Temperature in Luz

In December in Luz, the average temperature is 24°C (75°F). The maximum can reach 34°C (93°F), while the minimum can be as low as 14°C (57°F). This pleasant climate makes Luz an ideal destination for travelers looking to enjoy both warm days and cool evenings.

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

The chart illustrates December temperature patterns in Luz, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Luz, December typically has an average temperature of 24°C (75°F), with highs reaching up to 34°C (93°F) and lows dropping to around 14°C (57°F).

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

December Precipitation in Luz

In Luz in December, the total precipitation amount is 232 mm (9.1 in), occurring over a span of 20 days.

December Precipitation Trends in Luz

The chart displays monthly precipitation patterns in Luz, 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 Luz, December typically receives around 232 mm (9.1 inches) of precipitation spread over approximately 20 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 Luz

In Luz in December humidity is 66%. With an average temperature of 24°C (75°F), this humidity feels like a warm blanket enveloping you, making it feel a bit heavier and stickier while traveling, which might slow down your pace but offers a unique ambiance to explore.

December Average Humidity in Luz

This chart illustrates the average monthly humidity levels in Luz, 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 Luz is approximately 66%, 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 Luz

In Luz 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 Luz.

Maximum UV Index Levels in Luz for December

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

Data source: Luz 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 Luz Compares to Other Months

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

This table compares monthly weather conditions in Luz, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (77°F)	155 mm (6.1 inches)	84%	extreme
February Weather	24°C (75°F)	210 mm (8.3 inches)	87%	extreme
March Weather	24°C (76°F)	126 mm (5.0 inches)	86%	extreme
April Weather	23°C (74°F)	48 mm (1.9 inches)	77%	extreme
May Weather	21°C (69°F)	24 mm (1.0 inches)	69%	very high
June Weather	20°C (68°F)	7 mm (0.3 inches)	67%	high
July Weather	19°C (66°F)	1 mm (0.0 inches)	63%	very high
August Weather	21°C (70°F)	8 mm (0.3 inches)	54%	extreme
September Weather	24°C (75°F)	30 mm (1.2 inches)	45%	extreme
October Weather	25°C (77°F)	117 mm (4.6 inches)	33%	extreme
November Weather	23°C (74°F)	232 mm (9.1 inches)	58%	extreme
December Weather	24°C (75°F)	232 mm (9.1 inches)	66%	extreme