January Weather in Jacarezinho, Brazil

Last updated: August 22, 2025

In Jacarezinho, Brazil, the average temperature in January reaches a comfortable 25°C (77°F). However, be prepared for a range, as temperatures can dip as low as 17°C (63°F) or soar up to 36°C (97°F). During this month, expect about 176 mm (6.9 in) of precipitation, spread over 18 days, contributing to an average humidity of 84%. Stay hydrated and enjoy the tropical ambiance!

January Temperature in Jacarezinho

In January in Jacarezinho, the average temperature is 25°C (77°F), with maximums reaching 36°C (97°F) and minimums dropping as low as 17°C (63°F). It's an ideal time for outdoor activities and exploring the local attractions while enjoying the pleasant weather.

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

The chart illustrates January temperature patterns in Jacarezinho, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jacarezinho, January typically has an average temperature of 25°C (77°F), with highs reaching up to 36°C (97°F) and lows dropping to around 17°C (63°F).

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

January Precipitation in Jacarezinho

In Jacarezinho in January, the total precipitation amount is 176 mm (6.9 in) spread over 18 days.

January Precipitation Trends in Jacarezinho

The chart displays monthly precipitation patterns in Jacarezinho, 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 Jacarezinho, January typically receives around 176 mm (6.9 inches) of precipitation spread over approximately 18 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 Jacarezinho

In Jacarezinho in January, humidity is 84%. With an average temperature of 25°C (77°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making outdoor activities challenging and prompting travelers to seek shade and stay hydrated.

January Average Humidity in Jacarezinho

This chart illustrates the average monthly humidity levels in Jacarezinho, 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 Jacarezinho is approximately 84%, 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 Jacarezinho

In Jacarezinho 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 Jacarezinho.

Maximum UV Index Levels in Jacarezinho for January

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

Data source: Jacarezinho 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 Jacarezinho Compares to Other Months

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

This table compares monthly weather conditions in Jacarezinho, 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)	176 mm (6.9 inches)	84%	extreme
February Weather	25°C (77°F)	139 mm (5.5 inches)	81%	extreme
March Weather	25°C (77°F)	91 mm (3.6 inches)	81%	extreme
April Weather	23°C (73°F)	42 mm (1.7 inches)	75%	extreme
May Weather	20°C (69°F)	56 mm (2.2 inches)	68%	very high
June Weather	19°C (67°F)	51 mm (2.0 inches)	64%	high
July Weather	19°C (66°F)	22 mm (0.9 inches)	58%	high
August Weather	20°C (67°F)	69 mm (2.7 inches)	49%	very high
September Weather	23°C (74°F)	33 mm (1.3 inches)	47%	extreme
October Weather	23°C (74°F)	120 mm (4.7 inches)	44%	extreme
November Weather	24°C (75°F)	92 mm (3.6 inches)	68%	extreme
December Weather	25°C (77°F)	125 mm (4.9 inches)	82%	extreme