January Weather in Pirajui, Brazil

Last updated: August 22, 2025

In January, the average temperature in Pirajui, Brazil is 26°C (78°F), offering a warm and inviting atmosphere. Expect minimum temperatures to dip to 18°C (65°F) while highs can reach up to 37°C (99°F). Visitors should be prepared for 180 mm (7.1 in) of precipitation spread over approximately 17 days, resulting in an average humidity level of 88%. Enjoy the tropical feel, but remember to pack your umbrella!

January Temperature in Pirajui

In January in Pirajui, the average temperature is 26°C (78°F). Maximums can reach 37°C (99°F) while minimums can drop to as low as 18°C (65°F). This makes it an ideal time for travelers seeking warm weather while enjoying pleasantly mild evenings.

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

The chart illustrates January temperature patterns in Pirajui, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pirajui, January typically has an average temperature of 26°C (78°F), with highs reaching up to 37°C (99°F) and lows dropping to around 18°C (65°F).

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

January Precipitation in Pirajui

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

January Precipitation Trends in Pirajui

The chart displays monthly precipitation patterns in Pirajui, 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 Pirajui, 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.

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Millimeters (mm) Inches (in)

January Humidity in Pirajui

In Pirajui in January, humidity is 88%. With an average temperature of 26°C (78°F), this humidity feels like stepping into a warm, thick blanket, making travel feel heavy and sticky, where the air clings to your skin and every movement can feel laborious.

January Average Humidity in Pirajui

This chart illustrates the average monthly humidity levels in Pirajui, 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 Pirajui is approximately 88%, 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 Pirajui

In Pirajui 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 Pirajui.

Maximum UV Index Levels in Pirajui for January

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

Data source: Pirajui 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 Pirajui Compares to Other Months

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

This table compares monthly weather conditions in Pirajui, 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 (78°F)	180 mm (7.1 inches)	88%	extreme
February Weather	25°C (78°F)	130 mm (5.1 inches)	87%	extreme
March Weather	25°C (78°F)	103 mm (4.0 inches)	86%	extreme
April Weather	24°C (75°F)	51 mm (2.0 inches)	82%	extreme
May Weather	21°C (70°F)	34 mm (1.3 inches)	76%	very high
June Weather	21°C (69°F)	17 mm (0.7 inches)	71%	high
July Weather	20°C (68°F)	6 mm (0.2 inches)	67%	high
August Weather	21°C (70°F)	35 mm (1.4 inches)	59%	very high
September Weather	25°C (77°F)	24 mm (0.9 inches)	54%	extreme
October Weather	25°C (77°F)	99 mm (3.9 inches)	50%	extreme
November Weather	25°C (77°F)	114 mm (4.5 inches)	74%	extreme
December Weather	25°C (78°F)	149 mm (5.9 inches)	83%	extreme