January Weather in Macae, Brazil

Last updated: August 22, 2025

In Macae, Brazil, the average temperature in January hovers around 26°C (79°F). You can expect a minimum of 22°C (72°F) and a maximum of 32°C (90°F) during this time. Precipitation averages 71 mm (2.8 in) over approximately 6 days, while the average humidity remains notably high at 85%. Prepare for a warm, humid month!

January Temperature in Macae

In January in Macae, the average temperature is 26°C (79°F). Maximums can reach 32°C (90°F), and minimums can be as low as 22°C (72°F). This mild weather makes it an ideal time for traveling and exploring the local attractions.

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

The chart illustrates January temperature patterns in Macae, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Macae, January typically has an average temperature of 26°C (79°F), with highs reaching up to 32°C (90°F) and lows dropping to around 22°C (72°F).

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

January Precipitation in Macae

In Macae in January, the precipitation amount is 71 mm (2.8 in) over a span of 6 days.

January Precipitation Trends in Macae

The chart displays monthly precipitation patterns in Macae, 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 Macae, January typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 6 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 Macae

In Macae in January, humidity is 85%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket enveloping you, making outdoor activities feel stifling and exhausting for travelers.

January Average Humidity in Macae

This chart illustrates the average monthly humidity levels in Macae, 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 Macae 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 Macae

In Macae in January, 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 Macae.

Maximum UV Index Levels in Macae for January

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

Data source: Macae 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 Macae Compares to Other Months

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

This table compares monthly weather conditions in Macae, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	71 mm (2.8 inches)	85%	extreme
February Weather	26°C (78°F)	121 mm (4.8 inches)	86%	extreme
March Weather	26°C (79°F)	132 mm (5.2 inches)	84%	extreme
April Weather	25°C (77°F)	60 mm (2.4 inches)	82%	extreme
May Weather	23°C (74°F)	74 mm (2.9 inches)	80%	very high
June Weather	23°C (73°F)	37 mm (1.5 inches)	78%	high
July Weather	21°C (71°F)	23 mm (0.9 inches)	77%	high
August Weather	21°C (71°F)	50 mm (2.0 inches)	75%	very high
September Weather	22°C (73°F)	55 mm (2.2 inches)	75%	extreme
October Weather	23°C (74°F)	102 mm (4.0 inches)	74%	extreme
November Weather	23°C (74°F)	187 mm (7.4 inches)	79%	extreme
December Weather	25°C (77°F)	154 mm (6.1 inches)	81%	extreme