October Weather in Januaria, Brazil

Last updated: August 22, 2025

In October, the average temperature in Januaria, Brazil hovers around 29°C (84°F). Expect a range where the minimum dips to 18°C (65°F), while the maximum can soar up to 41°C (105°F). During this time, precipitation totals about 58 mm (2.3 in) over 7 days, accompanied by an average humidity of 46%.

October Temperature in Januaria

In October in Januaria, the average temperature is 29°C (84°F). Maximum temperatures can reach 41°C (105°F), while the minimum can drop to as low as 18°C (65°F). This climate makes Januaria an ideal destination for travelers seeking warm weather, so be sure to pack accordingly!

October Weather in Januaria: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Januaria, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Januaria, October typically has an average temperature of 29°C (84°F), with highs reaching up to 41°C (105°F) and lows dropping to around 18°C (65°F).

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

October Precipitation in Januaria

In Januaria in October, the precipitation amount is 58 mm (2.3 in) over the course of 7 days.

October Precipitation Trends in Januaria

The chart displays monthly precipitation patterns in Januaria, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Januaria, October typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 7 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

October Humidity in Januaria

In Januaria in October humidity is 46%. With an average temperature of 29°C (84°F), this humidity feels like a warm embrace, making traveling slightly uncomfortable, as the air feels thick and sticky, potentially leading to sweat and fatigue during outdoor activities.

October Average Humidity in Januaria

This chart illustrates the average monthly humidity levels in Januaria, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Januaria is approximately 46%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Januaria

In Januaria in October, 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 Januaria, you can check here.

Maximum UV Index Levels in Januaria for October

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

Data source: Januaria October 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 October Weather in Januaria Compares to Other Months

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

This table compares monthly weather conditions in Januaria, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	79 mm (3.1 inches)	75%	extreme
February Weather	26°C (79°F)	155 mm (6.1 inches)	83%	extreme
March Weather	26°C (80°F)	101 mm (4.0 inches)	88%	extreme
April Weather	26°C (79°F)	35 mm (1.4 inches)	81%	extreme
May Weather	25°C (77°F)	10 mm (0.4 inches)	72%	very high
June Weather	24°C (75°F)	1 mm (0.0 inches)	71%	very high
July Weather	23°C (74°F)	1 mm (0.0 inches)	66%	very high
August Weather	25°C (77°F)	1 mm (0.0 inches)	61%	extreme
September Weather	27°C (81°F)	2 mm (0.1 inches)	54%	extreme
October Weather	29°C (84°F)	58 mm (2.3 inches)	46%	extreme
November Weather	26°C (80°F)	146 mm (5.8 inches)	42%	extreme
December Weather	26°C (79°F)	172 mm (6.8 inches)	51%	extreme