Weather in Manaus in December
December in Manaus is warm with average temperatures around 27.3°C (81.1°F). Expect significant rainfall with 213mm across approximately 25 days.
Data Note: Temperature values are 2001–2020 satellite/reanalysis grid averages from NASA POWER and may differ from airport station normals by a few degrees.
Temperature
High
29.7°C
85.5°F
Low
24.9°C
76.8°F
Precipitation
213 mm
8.4 inches
~25 rainy days
Conditions
Humidity
84%
Comparison to Adjacent Months
December is 78mm wetter than November.