January Weather in Careiro da Varzea, Brazil

Last updated: August 22, 2025

In Careiro da Varzea, Brazil, the average temperature in January hovers around 27°C (80°F), making it a warm destination. Expect slightly cooler nights with minimum temperatures of 23°C (73°F), while daytime highs can reach up to 34°C (93°F). However, be prepared for moderate rainfall, as 226 mm (8.9 in) is typically observed over 23 days throughout the month. With an average humidity level of 86%, ensure to stay hydrated and embrace the tropical atmosphere!

January Temperature in Careiro da Varzea

In January in Careiro da Varzea, the average temperature is 27°C (80°F). Maximums can reach 34°C (93°F), while minimums can drop to as low as 23°C (73°F). This mild and warm weather makes Careiro da Varzea an ideal destination for travelers seeking pleasant conditions.

January Weather in Careiro da Varzea: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Careiro da Varzea, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Careiro da Varzea, January typically has an average temperature of 27°C (80°F), with highs reaching up to 34°C (93°F) and lows dropping to around 23°C (73°F).

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

January Precipitation in Careiro da Varzea

In Careiro da Varzea in January, the precipitation amount is 226 mm (8.9 in) over the course of 23 days.

January Precipitation Trends in Careiro da Varzea

The chart displays monthly precipitation patterns in Careiro da Varzea, 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 Careiro da Varzea, January typically receives around 226 mm (8.9 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 Careiro da Varzea

In Careiro da Varzea in January, humidity is 86%. With an average temperature of 27°C (80°F), this humidity feels like a warm, sticky blanket enveloping you, making travel feel heavy and exhausting as you navigate the sultry air.

January Average Humidity in Careiro da Varzea

This chart illustrates the average monthly humidity levels in Careiro da Varzea, 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 Careiro da Varzea is approximately 86%, 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 Careiro da Varzea

In Careiro da Varzea 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 Careiro da Varzea.

Maximum UV Index Levels in Careiro da Varzea for January

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

Data source: Careiro da Varzea 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 Careiro da Varzea Compares to Other Months

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

This table compares monthly weather conditions in Careiro da Varzea, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (80°F)	226 mm (8.9 inches)	86%	extreme
February Weather	27°C (80°F)	248 mm (9.8 inches)	79%	extreme
March Weather	27°C (81°F)	350 mm (13.8 inches)	81%	extreme
April Weather	27°C (80°F)	336 mm (13.2 inches)	88%	extreme
May Weather	27°C (81°F)	286 mm (11.3 inches)	90%	extreme
June Weather	27°C (82°F)	131 mm (5.2 inches)	84%	extreme
July Weather	28°C (82°F)	75 mm (2.9 inches)	77%	extreme
August Weather	29°C (84°F)	51 mm (2.0 inches)	59%	extreme
September Weather	29°C (84°F)	94 mm (3.7 inches)	43%	extreme
October Weather	28°C (83°F)	129 mm (5.1 inches)	32%	extreme
November Weather	28°C (82°F)	201 mm (7.9 inches)	39%	extreme
December Weather	27°C (80°F)	345 mm (13.6 inches)	85%	extreme