January Weather in Mari, Brazil

Last updated: August 22, 2025

The average temperature in Mari, Brazil during January hovers around 27°C (81°F), offering a warm climate for outdoor activities. Expect minimum temperatures of 22°C (72°F) and maximums reaching 33°C (93°F). However, be prepared for some rain, as the area receives an average precipitation of 47 mm (1.8 in) over 16 days. With an average humidity of 86%, the air can feel quite tropical!

January Temperature in Mari

In January in Mari, the average temperature is 27°C (81°F). Maximums can reach 33°C (93°F), and minimums can be as low as 22°C (72°F). This pleasant climate makes Mari an ideal destination for travelers seeking warmth and comfort during their trip.

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

The chart illustrates January temperature patterns in Mari, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mari, January typically has an average temperature of 27°C (81°F), with highs reaching up to 33°C (93°F) and lows dropping to around 22°C (72°F).

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

January Precipitation in Mari

In Mari in January, the precipitation amount is 47 mm (1.8 in) occurring over a span of 16 days.

January Precipitation Trends in Mari

The chart displays monthly precipitation patterns in Mari, 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 Mari, January typically receives around 47 mm (1.8 inches) of precipitation spread over approximately 16 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 Mari

In Mari in January, humidity is 86%. With an average temperature of 27°C (81°F), this humidity feels like walking through a steamy blanket, making traveling feel heavy and exhausting as each step absorbs the warm, moist air.

January Average Humidity in Mari

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

In Mari 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 Mari, you can check here.

Maximum UV Index Levels in Mari for January

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

Data source: Mari 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 Mari Compares to Other Months

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

This table compares monthly weather conditions in Mari, 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)	47 mm (1.8 inches)	86%	extreme
February Weather	27°C (81°F)	79 mm (3.1 inches)	89%	extreme
March Weather	27°C (81°F)	119 mm (4.7 inches)	89%	extreme
April Weather	27°C (80°F)	128 mm (5.0 inches)	89%	extreme
May Weather	26°C (79°F)	125 mm (4.9 inches)	90%	extreme
June Weather	25°C (77°F)	81 mm (3.2 inches)	86%	extreme
July Weather	24°C (76°F)	86 mm (3.4 inches)	80%	extreme
August Weather	24°C (76°F)	35 mm (1.4 inches)	77%	extreme
September Weather	25°C (78°F)	33 mm (1.3 inches)	72%	extreme
October Weather	26°C (80°F)	27 mm (1.1 inches)	68%	extreme
November Weather	27°C (81°F)	28 mm (1.1 inches)	66%	extreme
December Weather	27°C (81°F)	43 mm (1.7 inches)	70%	extreme