January Weather in Guacui, Brazil

Last updated: August 22, 2025

In Guacui, Brazil, the average temperature in January is a pleasant 24°C (75°F), with a comfortable minimum of 16°C (61°F) and a warm maximum reaching 33°C (91°F). Be prepared for 125 mm (4.9 in) of precipitation spread over 11 days, contributing to an average humidity of 80%. Enjoy the mild climate but don’t forget your umbrella!

January Temperature in Guacui

In January in Guacui, the average temperature is 24°C (75°F), with maximums reaching up to 33°C (91°F) and minimums dropping as low as 16°C (61°F). This pleasant climate makes Guacui an ideal destination for travelers looking to enjoy a comfortable outdoor experience.

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

The chart illustrates January temperature patterns in Guacui, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guacui, January typically has an average temperature of 24°C (75°F), with highs reaching up to 33°C (91°F) and lows dropping to around 16°C (61°F).

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

January Precipitation in Guacui

In Guacui in January, the precipitation amount is 125 mm (4.9 in) over the course of 11 days.

January Precipitation Trends in Guacui

The chart displays monthly precipitation patterns in Guacui, 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 Guacui, January typically receives around 125 mm (4.9 inches) of precipitation spread over approximately 11 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Guacui

In Guacui in January humidity is 80%. With an average temperature of 24°C (75°F), this humidity feels like a warm, sticky blanket enveloping you, making travel slightly uncomfortable as sweat clings to your skin and the air feels thick, urging you to seek shade and hydration frequently.

January Average Humidity in Guacui

This chart illustrates the average monthly humidity levels in Guacui, 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 Guacui is approximately 80%, 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 Guacui

In Guacui 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 Guacui.

Maximum UV Index Levels in Guacui for January

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

Data source: Guacui 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 Guacui Compares to Other Months

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

This table compares monthly weather conditions in Guacui, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (75°F)	125 mm (4.9 inches)	80%	extreme
February Weather	23°C (74°F)	253 mm (9.9 inches)	85%	extreme
March Weather	23°C (73°F)	173 mm (6.8 inches)	86%	extreme
April Weather	21°C (70°F)	103 mm (4.1 inches)	85%	extreme
May Weather	19°C (67°F)	58 mm (2.3 inches)	82%	very high
June Weather	19°C (66°F)	27 mm (1.1 inches)	81%	high
July Weather	17°C (64°F)	17 mm (0.7 inches)	79%	very high
August Weather	18°C (64°F)	35 mm (1.4 inches)	75%	very high
September Weather	21°C (70°F)	49 mm (1.9 inches)	72%	extreme
October Weather	21°C (71°F)	141 mm (5.5 inches)	66%	extreme
November Weather	21°C (70°F)	200 mm (7.9 inches)	69%	extreme
December Weather	23°C (73°F)	239 mm (9.4 inches)	72%	extreme