The temperatures in Cascais in April are usually low and can range between 13°C and 19°C.
The wather in Cascais in April can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.
Our weather forecast can give you a great sense of what weather to expect in Cascais in April 2025.
If you’re planning to visit Cascais in the near future, we highly recommend that you review the 14 day weather forecast for Cascais before you arrive.
Temperatures
19° / 13°
Rainy Days
2
Snowy Days
0
Dry Days
28
Rainfall
34
mm
Sun Hours
10.4
Hrs
