Manaus Weather in December

December in Manaus brings very high temperatures, with highs of 32°C (90°F) and nights dropping to 24°C (75°F). The rainy season is in full swing this month, so frequent downpours are part of the picture.

Rainfall in Manaus in December

As part of the rainy season, Manaus sees around 26 days of rain in December, with an average of 303 mm (12 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.

Temperature in Manaus in December

In December, expect very high temperatures in Manaus, with highs of 32°C (90°F) and lows of 24°C (75°F) at night. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. With overnight lows of 24°C (75°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.

Sunshine in Manaus in December

The month experiences a moderate amount of sunlight, with 117 hours of sunshine. This provides a nice balance between sunshine and rain.

Wind Speed in Manaus in December

December has wind speeds averaging 1 m/s (2 knots). You can expect very gentle conditions with light air movement on typical days. Since this is an average, daily weather varies from perfectly still moments to some breezier days.

December in Manaus has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.