Weather in Lisbon in April
April in Lisbon is mild with average temperatures around 15.1°C (59.2°F). Moderate rainfall of 54mm spread over 9 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
17.2°C
63.0°F
Low
13.1°C
55.6°F
Precipitation
54 mm
2.1 inches
~9 rainy days
Conditions
Humidity
80%
Comparison to Adjacent Months
April is 24mm wetter than May.