January Weather in Alta Floresta, Brazil

Last updated: August 22, 2025

In January, the average temperature in Alta Floresta, Brazil hovers around 25°C (78°F), with a minimum of 21°C (70°F) and soaring to a maximum of 34°C (94°F). Expect substantial precipitation during this time, averaging 238 mm (9.4 in) over 23 days, which contributes to a high humidity level of 89%. Prepare for a tropical experience!

January Temperature in Alta Floresta

In January in Alta Floresta, the average temperature is 25°C (78°F). Maximums can reach 34°C (94°F), and minimums can drop to as low as 21°C (70°F). This pleasant weather makes it an ideal time for travelers to explore the outdoor attractions and enjoy various activities.

January Weather in Alta Floresta: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Alta Floresta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alta Floresta, January typically has an average temperature of 25°C (78°F), with highs reaching up to 34°C (94°F) and lows dropping to around 21°C (70°F).

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

January Precipitation in Alta Floresta

In Alta Floresta in January, the total precipitation amount is 238 mm (9.4 in) spread over 23 days.

January Precipitation Trends in Alta Floresta

The chart displays monthly precipitation patterns in Alta Floresta, 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 Alta Floresta, January typically receives around 238 mm (9.4 inches) of precipitation spread over approximately 23 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 Alta Floresta

In Alta Floresta in January, humidity is 89%. With an average temperature of 25°C (78°F), this humidity feels like a warm, dense blanket enveloping you, making travel slightly uncomfortable as you sweat and struggle to keep cool while exploring the local sights.

January Average Humidity in Alta Floresta

This chart illustrates the average monthly humidity levels in Alta Floresta, 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 Alta Floresta is approximately 89%, 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 Alta Floresta

In Alta Floresta 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 Alta Floresta.

Maximum UV Index Levels in Alta Floresta for January

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

Data source: Alta Floresta 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 Alta Floresta Compares to Other Months

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

This table compares monthly weather conditions in Alta Floresta, 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)	238 mm (9.4 inches)	89%	extreme
February Weather	25°C (77°F)	317 mm (12.5 inches)	88%	extreme
March Weather	25°C (78°F)	304 mm (12.0 inches)	89%	extreme
April Weather	26°C (78°F)	201 mm (7.9 inches)	89%	extreme
May Weather	26°C (79°F)	39 mm (1.5 inches)	78%	extreme
June Weather	26°C (79°F)	4 mm (0.2 inches)	57%	very high
July Weather	26°C (79°F)	0 mm (0.0 inches)	43%	very high
August Weather	28°C (82°F)	3 mm (0.1 inches)	33%	extreme
September Weather	28°C (83°F)	37 mm (1.4 inches)	25%	extreme
October Weather	27°C (81°F)	109 mm (4.3 inches)	24%	extreme
November Weather	26°C (79°F)	277 mm (10.9 inches)	55%	extreme
December Weather	25°C (78°F)	337 mm (13.3 inches)	82%	extreme