Weather in Rio de Janeiro in April
April in Rio de Janeiro is mild with average temperatures around 24.7°C (76.5°F). Expect significant rainfall with 101mm across approximately 14 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
27.0°C
80.6°F
Low
22.4°C
72.3°F
Precipitation
101 mm
4.0 inches
~14 rainy days
Conditions
Humidity
82%
Comparison to Adjacent Months
April is 72mm drier than March.
April is 29mm wetter than May.