January Weather in Arara, Brazil

Last updated: August 22, 2025

In January, the average temperature in Arara, Brazil hovers around 25°C (78°F). You'll experience a minimum of 20°C (68°F) and can soar up to a warm 33°C (92°F). Expect about 44 mm (1.7 in) of precipitation spread over 14 days, contributing to an average humidity of 86%. Stay prepared for a tropical atmosphere!

January Temperature in Arara

In January in Arara, the average temperature is 25°C (78°F). Maximum temperatures can reach up to 33°C (92°F), while minimums can drop to as low as 20°C (68°F). This pleasant climate makes it an ideal destination for travelers seeking warm weather and outdoor activities.

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

The chart illustrates January temperature patterns in Arara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arara, January typically has an average temperature of 25°C (78°F), with highs reaching up to 33°C (92°F) and lows dropping to around 20°C (68°F).

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

January Precipitation in Arara

In Arara in January, the precipitation amount is 44 mm (1.7 in) over the course of 14 days.

January Precipitation Trends in Arara

The chart displays monthly precipitation patterns in Arara, 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 Arara, January typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 14 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 Arara

In Arara in January, humidity is 86%. With an average temperature of 25°C (78°F), this humidity feels like a warm, damp blanket wrapping around you, making outdoor activities challenging and potentially uncomfortable for traveling.

January Average Humidity in Arara

This chart illustrates the average monthly humidity levels in Arara, 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 Arara is approximately 86%, 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 Arara

In Arara 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 Arara, you can check here.

Maximum UV Index Levels in Arara for January

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

Data source: Arara 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 Arara Compares to Other Months

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

This table compares monthly weather conditions in Arara, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (78°F)	44 mm (1.7 inches)	86%	extreme
February Weather	25°C (78°F)	95 mm (3.7 inches)	89%	extreme
March Weather	25°C (78°F)	120 mm (4.7 inches)	89%	extreme
April Weather	25°C (77°F)	102 mm (4.0 inches)	89%	extreme
May Weather	24°C (75°F)	95 mm (3.8 inches)	90%	extreme
June Weather	23°C (74°F)	45 mm (1.8 inches)	86%	extreme
July Weather	22°C (73°F)	62 mm (2.4 inches)	80%	extreme
August Weather	23°C (73°F)	30 mm (1.2 inches)	77%	extreme
September Weather	23°C (74°F)	29 mm (1.1 inches)	72%	extreme
October Weather	24°C (76°F)	26 mm (1.0 inches)	68%	extreme
November Weather	25°C (78°F)	24 mm (0.9 inches)	66%	extreme
December Weather	25°C (78°F)	34 mm (1.3 inches)	70%	extreme