Cascais weather in April 2024

Expect 18°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Cascais in April. Check more long-term weather averages for Cascais in April before you book your next holiday to Portugal in 2024/2025.

18
18°C max day temperature
8
8 hours of sunshine per day
12
12 days with some rainfall
11
11°C min night temperature
13
13 hours of daylight per day
0
No heat & humidity
70
70 mm of monthly rainfall
6
6 (High) UV index
15
15°C sea temperature

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The April weather guide for Portugal (Cascais) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)

More about Portugal

How hot is it in Cascais in April?

Daytime temperatures usually reach 18°C in Cascais in April, falling to 11°C at night.

How sunny is it in Cascais in April?

There are normally 8 hours of bright sunshine each day in Cascais in April - that's 58% of daylight hours.

How warm is the sea around Cascais in April?

The average sea temperature around Cascais in April is 15°C.

Does it rain in Cascais in April?

There are usually 12 days with some rain in Cascais in April and the average monthly rainfall is 70mm.

Cascais April sunrise & sunset times

Browse the sunrise and sunset times for Cascais in April 2024. Select a month to view Cascais sunrise and sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Monday, 1st April 2024	07:22	20:02
Monday, 15th April 2024	07:01	20:15
Tuesday, 30th April 2024	06:41	20:29

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Portugal - quick facts
Flight time^✝	2.5 to 4 hours
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