January Weather in Alegre, Brazil

Last updated: August 22, 2025

In January, the average temperature in Alegre, Brazil hovers around 25°C (77°F), with a minimum of 16°C (62°F) and a maximum reaching up to 35°C (95°F). Expect 108 mm (4.3 in) of precipitation over approximately 9 days, and be prepared for a relatively high average humidity of 80%.

January Temperature in Alegre

In January in Alegre, the average temperature is 25°C (77°F). The maximum can reach 35°C (95°F), and the minimum can be as low as 16°C (62°F). This pleasant climate makes Alegre an ideal destination for travelers seeking comfortable weather and outdoor activities.

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

The chart illustrates January temperature patterns in Alegre, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alegre, January typically has an average temperature of 25°C (77°F), with highs reaching up to 35°C (95°F) and lows dropping to around 16°C (62°F).

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

January Precipitation in Alegre

In Alegre in January, the precipitation amount is 108 mm (4.3 in) spread over 9 days.

January Precipitation Trends in Alegre

The chart displays monthly precipitation patterns in Alegre, 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 Alegre, January typically receives around 108 mm (4.3 inches) of precipitation spread over approximately 9 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 Alegre

In Alegre in January humidity is 80%. With an average temperature of 25°C (77°F), this humidity feels like traveling through a warm, tropical rainforest where the air is thick and steamy, making even the simplest stroll feel like a workout.

January Average Humidity in Alegre

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

In Alegre 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 Alegre.

Maximum UV Index Levels in Alegre for January

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

Data source: Alegre 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 Alegre Compares to Other Months

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

This table compares monthly weather conditions in Alegre, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (77°F)	108 mm (4.3 inches)	80%	extreme
February Weather	24°C (75°F)	229 mm (9.0 inches)	85%	extreme
March Weather	24°C (75°F)	177 mm (7.0 inches)	86%	extreme
April Weather	22°C (72°F)	102 mm (4.0 inches)	85%	extreme
May Weather	20°C (68°F)	58 mm (2.3 inches)	82%	very high
June Weather	19°C (67°F)	31 mm (1.2 inches)	81%	high
July Weather	18°C (65°F)	19 mm (0.8 inches)	79%	very high
August Weather	18°C (66°F)	38 mm (1.5 inches)	75%	very high
September Weather	21°C (71°F)	60 mm (2.3 inches)	72%	extreme
October Weather	22°C (72°F)	136 mm (5.4 inches)	66%	extreme
November Weather	22°C (71°F)	197 mm (7.8 inches)	69%	extreme
December Weather	23°C (74°F)	230 mm (9.0 inches)	72%	extreme