Cachoeiras de Macacu Weather in December

December in Cachoeiras de Macacu sees daytime temperatures around 28°C (82°F) and lows of 20°C (68°F) at night. As the wettest month of the year, keep in mind that rainfall is at its highest.

Rainfall in Cachoeiras de Macacu in December

As part of the rainy season, Cachoeiras de Macacu sees around 23 days of rain in December, with an average of 373 mm (15 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.

Temperature in Cachoeiras de Macacu in December

If you're visiting Cachoeiras de Macacu in December, expect highs of 28°C (82°F) and overnight lows around 20°C (68°F). Overall, the month follows a fairly predictable daily temperature pattern. With lows of 20°C (68°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Cachoeiras de Macacu in December

The month brings about 144 hours of sunlight, offering a comfortable mix of sun and rainy moments.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Cachoeiras de Macacu. Our weather planner can help you explore destinations with more pleasant weather conditions.