January Weather in Cachoeiras de Macacu, Brazil

Last updated: August 22, 2025

In January, the average temperature in Cachoeiras de Macacu, Brazil is a pleasant 24°C (76°F). Expect a comfortable range with minimums dipping to 17°C (62°F) and maximums reaching up to 33°C (92°F). Be prepared for some rain, as the region sees about 255 mm (10.1 in) of precipitation over 20 days. With an average humidity level of 85%, it’s the perfect time to enjoy the lush surroundings while staying hydrated!

January Temperature in Cachoeiras de Macacu

In January in Cachoeiras de Macacu, the average temperature is 24°C (76°F). Maximum can reach 33°C (92°F) and minimum can be as low as 17°C (62°F). It's a perfect time to enjoy outdoor activities and explore the local attractions in ideal weather conditions.

January Weather in Cachoeiras de Macacu: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Cachoeiras de Macacu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cachoeiras de Macacu, January typically has an average temperature of 24°C (76°F), with highs reaching up to 33°C (92°F) and lows dropping to around 17°C (62°F).

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

January Precipitation in Cachoeiras de Macacu

In Cachoeiras de Macacu in January, the precipitation amount is 255 mm (10.1 in) spread over 20 days.

January Precipitation Trends in Cachoeiras de Macacu

The chart displays monthly precipitation patterns in Cachoeiras de Macacu, 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 Cachoeiras de Macacu, January typically receives around 255 mm (10.1 inches) of precipitation spread over approximately 20 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 Cachoeiras de Macacu

In Cachoeiras de Macacu in January humidity is 85%. With an average temperature of 24°C (76°F), this humidity feels like walking through a warm, thick blanket that envelops you, making every step slightly more laborious and prompting a constant desire for refreshing coolness while exploring.

January Average Humidity in Cachoeiras de Macacu

This chart illustrates the average monthly humidity levels in Cachoeiras de Macacu, 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 Cachoeiras de Macacu is approximately 85%, 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 Cachoeiras de Macacu

In Cachoeiras de Macacu 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 Cachoeiras de Macacu.

Maximum UV Index Levels in Cachoeiras de Macacu for January

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

Data source: Cachoeiras de Macacu 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 Cachoeiras de Macacu Compares to Other Months

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

This table compares monthly weather conditions in Cachoeiras de Macacu, 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 (76°F)	255 mm (10.1 inches)	85%	extreme
February Weather	24°C (75°F)	334 mm (13.2 inches)	85%	extreme
March Weather	23°C (74°F)	247 mm (9.7 inches)	86%	extreme
April Weather	21°C (71°F)	124 mm (4.9 inches)	83%	extreme
May Weather	19°C (67°F)	76 mm (3.0 inches)	81%	very high
June Weather	19°C (66°F)	50 mm (2.0 inches)	80%	high
July Weather	18°C (64°F)	34 mm (1.3 inches)	76%	high
August Weather	18°C (65°F)	73 mm (2.9 inches)	73%	very high
September Weather	21°C (70°F)	83 mm (3.3 inches)	68%	extreme
October Weather	22°C (71°F)	164 mm (6.5 inches)	61%	extreme
November Weather	21°C (71°F)	290 mm (11.4 inches)	72%	extreme
December Weather	23°C (74°F)	345 mm (13.6 inches)	75%	extreme