January Weather in Duque de Caxias, Brazil

Last updated: August 22, 2025

In January, the average temperature in Duque de Caxias, Brazil hovers around 27°C (81°F). Temperatures can vary, with minimums dropping to 19°C (66°F) and maximums soaring to 37°C (99°F). During this month, expect 179 mm (7.1 in) of precipitation spread over 17 days, contributing to a notable average humidity of 85%. Stay prepared for a warm and humid adventure!

January Temperature in Duque de Caxias

In January in Duque de Caxias, the average temperature is 27°C (81°F). Maximums can reach 37°C (99°F), and minimums can be as low as 19°C (66°F). This makes it an ideal month for travelers who enjoy warm weather and outdoor activities.

January Weather in Duque de Caxias: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Duque de Caxias, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Duque de Caxias, January typically has an average temperature of 27°C (81°F), with highs reaching up to 37°C (99°F) and lows dropping to around 19°C (66°F).

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

January Precipitation in Duque de Caxias

In Duque de Caxias in January, the total precipitation amount is 179 mm (7.1 in) over the course of 17 days.

January Precipitation Trends in Duque de Caxias

The chart displays monthly precipitation patterns in Duque de Caxias, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Duque de Caxias, January typically receives around 179 mm (7.1 inches) of precipitation spread over approximately 17 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Duque de Caxias

In Duque de Caxias in January humidity is 85%. With an average temperature of 27°C (81°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier as sweat clings to your skin and the air feels almost tangible, which can be quite challenging for traveling.

January Average Humidity in Duque de Caxias

This chart illustrates the average monthly humidity levels in Duque de Caxias, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Duque de Caxias is approximately 85%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Duque de Caxias

In Duque de Caxias in January, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Duque de Caxias.

Maximum UV Index Levels in Duque de Caxias for January

The chart shows the monthly maximum UV Index (UVI) for Duque de Caxias in January, 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 January, the maximum UV index in Duque de Caxias typically reaches 15, which falls under the extreme exposure category.

Data source: Duque de Caxias January 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 January Weather in Duque de Caxias Compares to Other Months

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

This table compares monthly weather conditions in Duque de Caxias, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	179 mm (7.1 inches)	85%	extreme
February Weather	26°C (79°F)	242 mm (9.5 inches)	85%	extreme
March Weather	26°C (79°F)	207 mm (8.1 inches)	86%	extreme
April Weather	24°C (75°F)	103 mm (4.0 inches)	83%	very high
May Weather	22°C (71°F)	71 mm (2.8 inches)	81%	high
June Weather	21°C (71°F)	45 mm (1.8 inches)	80%	high
July Weather	20°C (68°F)	35 mm (1.4 inches)	76%	high
August Weather	20°C (69°F)	69 mm (2.7 inches)	73%	very high
September Weather	23°C (74°F)	67 mm (2.6 inches)	68%	extreme
October Weather	24°C (75°F)	129 mm (5.1 inches)	61%	extreme
November Weather	24°C (75°F)	210 mm (8.3 inches)	72%	extreme
December Weather	25°C (78°F)	234 mm (9.2 inches)	75%	extreme