Cachoeiras de Macacu Weather & Climate: Best Time to Visit

With minimal seasonal shifts, Cachoeiras de Macacu experiences a constant climate year-round. Average maximum daytime temperatures range from a very warm 30°C (86°F) in February, the warmest time of the year, to a comfortable 24°C (75°F) during cooler months like July.

At night, you can expect temperatures ranging from 21°C (70°F) in February to around 14°C (57°F) during July.

Check out our detailed temperature page for more information.

Temperature ranges by month

Cachoeiras de Macacu has a notably wet climate with abundant precipitation, recording 2348 mm (92 in) of rainfall per year. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, December it receives heavy rainfall, averaging 373 mm (15 in) of precipitation, recorded across 23 rainy days. In contrast, the driest month July brings less rainfall, with 52 mm (2 in) over 10 rainy days. For more details, please visit our Cachoeiras de Macacu Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Seasonal changes in sunshine hours are quite dramatic in Cachoeiras de Macacu. While August receives considerable daily sunshine with up to 5.5 hours, October marks the darkest time of the year, where sunshine is scarce with only 3.2 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The city experiences its highest humidity in June, reaching 83%. In January, the humidity drops to its lowest level at 77%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year