Measurements:
°C
°F
Cascais
48°F
S 12 mph
Feels like: 42°F
Precip: 0%
World Resorts Portugal Cascais Weather

7 Day Weather Forecast

01.27
fri
DAY
52°F
S 14 mph
precip
0%
NIGHT
50°F
S 11 mph
precip
0%
01.28
sat
DAY
48°F
SW 11 mph
precip
0%
NIGHT
48°F
SW 7 mph
precip
0%
01.29
sun
DAY
44°F
W 12 mph
precip
0%
NIGHT
46°F
SW 8 mph
precip
0%
01.30
mon
DAY
44°F
W 10 mph
precip
0%
NIGHT
48°F
SW 6 mph
precip
0%
01.31
tue
DAY
48°F
SW 3 mph
precip
0%
NIGHT
50°F
S 6 mph
precip
0%
02.01
wed
DAY
48°F
W 5 mph
precip
0%
NIGHT
52°F
W 6 mph
precip
0%
02.02
thu
DAY
50°F
W 8 mph
precip
0%
NIGHT
52°F
W 5 mph
precip
0%

Cascais Sea Water Temperature in January, °F

Select Year: 2023 2022 2021

The average sea surface temperature in January 2023 for Cascais was 15.4°F. The maximum and minimum values were 14.5°F and 16.2°F respectively.

Cascais on the Weather Map

Best Time to Visit Cascais
The most sunny months:
August 27 days
July 26 days
September 24 days
The most warm months:
August 80.5 °F
July 79.0 °F
September 78.8 °F
Warmest sea temperature:
September 66.8 °F
October 65.8 °F
August 65.6 °F
The most cold months:
January 60.2 °F
February 60.7 °F
December 62.8 °F
The most rainy months:
November 6 days
October 5 days
December 4 days
The most windy months:
July 14 mph
February 13 mph
August 13 mph