January Weather in Cajati, Brazil

Last updated: August 22, 2025

In Cajati, Brazil, the average temperature in January hovers around 25°C (78°F), with a comfortable minimum of 18°C (64°F) and a warm maximum reaching up to 36°C (98°F). Expect significant moisture, as precipitation averages 314 mm (12.4 in) over 21 days, contributing to an average humidity level of 89%. It's a month best suited for those who enjoy a lush, tropical atmosphere!

January Temperature in Cajati

In January in Cajati, the average temperature is 25°C (78°F). Maximums can reach 36°C (98°F), and minimums can be as low as 18°C (64°F). It's an ideal time for outdoor adventures and exploring the local attractions while enjoying a pleasant climate.

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

The chart illustrates January temperature patterns in Cajati, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cajati, January typically has an average temperature of 25°C (78°F), with highs reaching up to 36°C (98°F) and lows dropping to around 18°C (64°F).

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

January Precipitation in Cajati

In Cajati in January, the precipitation amount is 314 mm (12.4 in) over a span of 21 days.

January Precipitation Trends in Cajati

The chart displays monthly precipitation patterns in Cajati, 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 Cajati, January typically receives around 314 mm (12.4 inches) of precipitation spread over approximately 21 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 Cajati

In Cajati in January, humidity is 89%. With an average temperature of 25°C (78°F), this humidity feels like a warm, dense blanket enveloping you, making travel slightly uncomfortable as you sweat and struggle to keep cool while exploring the local sights.

January Average Humidity in Cajati

This chart illustrates the average monthly humidity levels in Cajati, 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 Cajati is approximately 89%, 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 Cajati

In Cajati 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 Cajati.

Maximum UV Index Levels in Cajati for January

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

Data source: Cajati 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 Cajati Compares to Other Months

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

This table compares monthly weather conditions in Cajati, 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 (78°F)	314 mm (12.4 inches)	89%	extreme
February Weather	25°C (77°F)	257 mm (10.1 inches)	86%	extreme
March Weather	25°C (77°F)	283 mm (11.2 inches)	87%	extreme
April Weather	22°C (72°F)	133 mm (5.2 inches)	85%	very high
May Weather	20°C (68°F)	124 mm (4.9 inches)	84%	high
June Weather	19°C (66°F)	99 mm (3.9 inches)	83%	high
July Weather	18°C (64°F)	35 mm (1.4 inches)	78%	high
August Weather	18°C (65°F)	75 mm (2.9 inches)	73%	very high
September Weather	20°C (69°F)	68 mm (2.7 inches)	73%	extreme
October Weather	21°C (71°F)	152 mm (6.0 inches)	71%	extreme
November Weather	22°C (72°F)	125 mm (4.9 inches)	83%	extreme
December Weather	24°C (75°F)	192 mm (7.6 inches)	87%	extreme