January Weather in Tres Passos, Brazil

Last updated: August 22, 2025

In Tres Passos, Brazil, the average temperature in January hovers around 26°C (78°F). Daily temperatures can vary significantly, with lows of 15°C (59°F) and highs reaching up to 39°C (103°F). Expect 149 mm (5.8 in) of precipitation over approximately 14 days, contributing to an average humidity level of 79%. Whether you're seeking sunny days or refreshing rain, this month offers a diverse climate experience!

January Temperature in Tres Passos

In January in Tres Passos, the average temperature is 26°C (78°F), with maximums soaring to 39°C (103°F) and minimums dipping as low as 15°C (59°F). Travelers should be prepared for warm weather and varying temperatures during their stay.

January Weather in Tres Passos: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Tres Passos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tres Passos, January typically has an average temperature of 26°C (78°F), with highs reaching up to 39°C (103°F) and lows dropping to around 15°C (59°F).

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

January Precipitation in Tres Passos

In Tres Passos in January, the precipitation amount is 149 mm (5.8 in) over a period of 14 days.

January Precipitation Trends in Tres Passos

The chart displays monthly precipitation patterns in Tres Passos, 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 Tres Passos, January typically receives around 149 mm (5.8 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 Tres Passos

In Tres Passos in January, humidity is 79%. With an average temperature of 26°C (78°F), this humidity feels like a tropical blanket enveloping you, making outdoor activities less comfortable for traveling.

January Average Humidity in Tres Passos

This chart illustrates the average monthly humidity levels in Tres Passos, 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 Tres Passos is approximately 79%, 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 Tres Passos

In Tres Passos 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 Tres Passos.

Maximum UV Index Levels in Tres Passos for January

The chart shows the monthly maximum UV Index (UVI) for Tres Passos 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 Tres Passos typically reaches 15, which falls under the extreme exposure category.

Data source: Tres Passos 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 Tres Passos Compares to Other Months

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

This table compares monthly weather conditions in Tres Passos, 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 (78°F)	149 mm (5.8 inches)	79%	extreme
February Weather	25°C (76°F)	103 mm (4.1 inches)	74%	extreme
March Weather	24°C (75°F)	111 mm (4.4 inches)	72%	extreme
April Weather	21°C (70°F)	97 mm (3.8 inches)	78%	very high
May Weather	18°C (64°F)	183 mm (7.2 inches)	82%	high
June Weather	16°C (61°F)	150 mm (5.9 inches)	78%	moderate
July Weather	15°C (59°F)	87 mm (3.4 inches)	73%	high
August Weather	17°C (63°F)	69 mm (2.7 inches)	58%	high
September Weather	20°C (69°F)	119 mm (4.7 inches)	62%	very high
October Weather	22°C (71°F)	172 mm (6.8 inches)	65%	extreme
November Weather	23°C (74°F)	136 mm (5.4 inches)	76%	extreme
December Weather	25°C (77°F)	101 mm (4.0 inches)	85%	extreme