January Weather in Caxias, Brazil

Last updated: August 22, 2025

In January, the average temperature in Caxias, Brazil reaches a pleasant 27°C (81°F). However, be prepared for some fluctuations, as temperatures can dip as low as 22°C (72°F) and soar to a sweltering 35°C (96°F). With precipitation totaling 209 mm (8.2 in) spread over 21 days, and an average humidity level of 90%, expect a tropical climate where staying hydrated is key!

January Temperature in Caxias

In January, in Caxias, the average temperature is 27°C (81°F), with maximums reaching 35°C (96°F) and minimums as low as 22°C (72°F). This warm and pleasant weather makes Caxias an ideal destination for travelers seeking a sunny getaway.

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

The chart illustrates January temperature patterns in Caxias, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Caxias, January typically has an average temperature of 27°C (81°F), with highs reaching up to 35°C (96°F) and lows dropping to around 22°C (72°F).

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

January Precipitation in Caxias

In Caxias in January, the precipitation amount is 209 mm (8.2 in) during a total of 21 days.

January Precipitation Trends in Caxias

The chart displays monthly precipitation patterns in 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 Caxias, January typically receives around 209 mm (8.2 inches) of precipitation spread over approximately 21 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Caxias

In Caxias in January, humidity is 90%. With an average temperature of 27°C (81°F), this humidity feels like walking through a heavy fog, making outdoor activities uncomfortable and exhausting, and leaving travelers drenched in sweat within minutes.

January Average Humidity in Caxias

This chart illustrates the average monthly humidity levels in 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 Caxias is approximately 90%, 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 Caxias

In Caxias in January, 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 Caxias, you can check here.

Maximum UV Index Levels in Caxias for January

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

Data source: 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 Caxias Compares to Other Months

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

This table compares monthly weather conditions in 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)	209 mm (8.2 inches)	90%	extreme
February Weather	27°C (80°F)	301 mm (11.9 inches)	91%	extreme
March Weather	26°C (80°F)	360 mm (14.2 inches)	92%	extreme
April Weather	27°C (80°F)	295 mm (11.6 inches)	93%	extreme
May Weather	27°C (81°F)	86 mm (3.4 inches)	88%	extreme
June Weather	28°C (82°F)	16 mm (0.6 inches)	75%	extreme
July Weather	28°C (82°F)	12 mm (0.5 inches)	52%	extreme
August Weather	29°C (84°F)	5 mm (0.2 inches)	42%	extreme
September Weather	30°C (86°F)	4 mm (0.1 inches)	36%	extreme
October Weather	30°C (87°F)	14 mm (0.5 inches)	35%	extreme
November Weather	29°C (85°F)	67 mm (2.6 inches)	43%	extreme
December Weather	28°C (83°F)	110 mm (4.3 inches)	76%	extreme