Measurements:
°C
°F
CURRENT WEATHER
09:18
Cascais
64°F
E 17 mph
Feels like: 64°F
Precip: 100%
World Resorts Portugal Cascais Weather

7 Day Weather Forecast

12.05
fri
DAY
64°F
E 16 mph
precip
100%
NIGHT
62°F
E 9 mph
precip
66%
12.06
sat
DAY
62°F
NE 9 mph
precip
68%
NIGHT
62°F
NE 7 mph
precip
0%
12.07
sun
DAY
64°F
N 14 mph
precip
100%
NIGHT
60°F
N 12 mph
precip
100%
12.08
mon
DAY
62°F
N 17 mph
precip
0%
NIGHT
60°F
N 17 mph
precip
0%
12.09
tue
DAY
64°F
N 24 mph
precip
0%
NIGHT
60°F
SE 21 mph
precip
100%
12.10
wed
DAY
60°F
S 15 mph
precip
0%
NIGHT
56°F
SW 6 mph
precip
0%
12.11
thu
DAY
58°F
N 2 mph
precip
82%
NIGHT
60°F
N 13 mph
precip
0%

Cascais Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for Cascais was 16.5°F. The maximum and minimum values were 15.6°F and 17.8°F respectively.

Cascais on the Weather Map

Best Time to Visit Cascais
The most sunny months:
August 27 days
July 26 days
September 23 days
The most warm months:
August 79.5 °F
July 78.1 °F
September 77.6 °F
Warmest sea temperature:
September 66.3 °F
October 65.9 °F
August 65.5 °F
The most cold months:
January 60.2 °F
February 60.4 °F
March 62.3 °F
The most rainy months:
November 5 days
March 4 days
December 4 days
The most windy months:
July 14 mph
August 13 mph
June 13 mph
more details