January Weather in Terra Boa, Brazil

Last updated: August 22, 2025

In Terra Boa, Brazil, the average temperature in January is a pleasant 25°C (77°F). Expect minimums of 18°C (64°F) and maximums reaching up to 35°C (96°F). During this month, you can anticipate 180 mm (7.1 in) of precipitation spread over 17 days, contributing to a high average humidity of 85%.

January Temperature in Terra Boa

In January in Terra Boa, the average temperature is 25°C (77°F). The maximum can reach 35°C (96°F), and the minimum can be as low as 18°C (64°F). This makes it an ideal time for travelers seeking pleasant weather and outdoor activities.

January Weather in Terra Boa: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Terra Boa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Terra Boa, January typically has an average temperature of 25°C (77°F), with highs reaching up to 35°C (96°F) and lows dropping to around 18°C (64°F).

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

January Precipitation in Terra Boa

In Terra Boa in January, the total precipitation amount is 180 mm (7.1 in) spread over 17 days.

January Precipitation Trends in Terra Boa

The chart displays monthly precipitation patterns in Terra Boa, 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 Terra Boa, January typically receives around 180 mm (7.1 inches) of precipitation spread over approximately 17 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 Terra Boa

In Terra Boa in January, humidity is 85%. With an average temperature of 25°C (77°F), this humidity feels like a warm, heavy blanket wrapping around you, making every outdoor excursion feel both stifling and sticky, requiring frequent breaks in the shade to stay comfortable while exploring.

January Average Humidity in Terra Boa

This chart illustrates the average monthly humidity levels in Terra Boa, 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 Terra Boa 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 Terra Boa

In Terra Boa 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 Terra Boa.

Maximum UV Index Levels in Terra Boa for January

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

Data source: Terra Boa 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 Terra Boa Compares to Other Months

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

This table compares monthly weather conditions in Terra Boa, 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 (77°F)	180 mm (7.1 inches)	85%	extreme
February Weather	25°C (77°F)	145 mm (5.7 inches)	83%	extreme
March Weather	25°C (77°F)	113 mm (4.4 inches)	82%	extreme
April Weather	22°C (72°F)	58 mm (2.3 inches)	76%	extreme
May Weather	20°C (67°F)	111 mm (4.4 inches)	67%	very high
June Weather	19°C (66°F)	114 mm (4.5 inches)	61%	high
July Weather	18°C (64°F)	28 mm (1.1 inches)	52%	high
August Weather	19°C (67°F)	111 mm (4.4 inches)	42%	very high
September Weather	24°C (75°F)	58 mm (2.3 inches)	42%	extreme
October Weather	24°C (75°F)	198 mm (7.8 inches)	43%	extreme
November Weather	24°C (76°F)	105 mm (4.1 inches)	68%	extreme
December Weather	25°C (77°F)	172 mm (6.8 inches)	84%	extreme