Please click on any column to get detailed information about Cascais weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
The warmest month in Cascais is august. The average daily temp is 76.2°F. The average nightly temp is 66.4°F.
Sea water temperature, °F
The warmest sea temperature usually observed in September. Average daily sea water temperature during this month is 65.1°F.
Precipitation total, in.
Number of rainy days
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
* Charts above show average data for the last 3 years.
Best time for vacation in Cascais
Cascais on a weather map
Places in Portugal:
Name
°F
24 Hours Forecast
Cascais
Local time: 08:49
April 20, saturday
0900
63°F
S
9 mph
9 mph
1200
66°F
S
11 mph
11 mph
1500
64°F
SE
14 mph
14 mph
1800
61°F
S
15 mph
15 mph
2100
61°F
S
13 mph
13 mph
April 21, sunday
0000
59°F
S
9 mph
9 mph
0300
59°F
S
6 mph
6 mph
0600
59°F
SW
4 mph
4 mph