January Weather in Barreirinha, Brazil

Last updated: August 22, 2025

In January, the average temperature in Barreirinha, Brazil is a delightful 26°C (80°F). However, you can expect a range, with minimums dropping to 23°C (73°F) and maximums soaring to 33°C (91°F). Be prepared for 290 mm (11.4 in) of precipitation spread over 24 days, contributing to the region's lush environment and resulting in an average humidity level of 85%.

January Temperature in Barreirinha

In January in Barreirinha, the average temperature is 26°C (80°F), with maximums reaching 33°C (91°F) and minimums dropping to as low as 23°C (73°F). This pleasant climate makes it an ideal destination for travelers looking to enjoy warm weather during their visit.

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

The chart illustrates January temperature patterns in Barreirinha, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barreirinha, January typically has an average temperature of 26°C (80°F), with highs reaching up to 33°C (91°F) and lows dropping to around 23°C (73°F).

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

January Precipitation in Barreirinha

In Barreirinha in January, the precipitation amount is 290 mm (11.4 in) over a span of 24 days.

January Precipitation Trends in Barreirinha

The chart displays monthly precipitation patterns in Barreirinha, 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 Barreirinha, January typically receives around 290 mm (11.4 inches) of precipitation spread over approximately 24 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 Barreirinha

In Barreirinha in January humidity is 85%. With an average temperature of 26°C (80°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities quite challenging and necessitating regular breaks to stay hydrated while sightseeing.

January Average Humidity in Barreirinha

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

In Barreirinha 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 Barreirinha.

Maximum UV Index Levels in Barreirinha for January

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

Data source: Barreirinha 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 Barreirinha Compares to Other Months

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

This table compares monthly weather conditions in Barreirinha, 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 (80°F)	290 mm (11.4 inches)	85%	extreme
February Weather	26°C (80°F)	329 mm (13.0 inches)	79%	extreme
March Weather	27°C (80°F)	325 mm (12.8 inches)	81%	extreme
April Weather	27°C (80°F)	385 mm (15.2 inches)	89%	extreme
May Weather	27°C (81°F)	275 mm (10.8 inches)	90%	extreme
June Weather	28°C (82°F)	153 mm (6.0 inches)	84%	extreme
July Weather	28°C (82°F)	98 mm (3.9 inches)	73%	extreme
August Weather	29°C (84°F)	72 mm (2.8 inches)	55%	extreme
September Weather	29°C (84°F)	83 mm (3.2 inches)	43%	extreme
October Weather	29°C (84°F)	113 mm (4.4 inches)	36%	extreme
November Weather	28°C (83°F)	185 mm (7.3 inches)	41%	extreme
December Weather	27°C (81°F)	300 mm (11.8 inches)	83%	extreme