18.09
fri
fri
Day

77°F
S 11 mph
Precip.
6%
6%
Night

63°F
S 5 mph
Precip.
12%
12%
19.09
sat
sat
Day

84°F
W 5 mph
Precip.
1%
1%
Night

70°F
S 6 mph
Precip.
3%
3%
20.09
sun
sun
Day

86°F
W 15 mph
Precip.
0%
0%
Night

70°F
S 6 mph
Precip.
3%
3%
21.09
mon
mon
Day

88°F
W 10 mph
Precip.
1%
1%
Night

70°F
S 5 mph
Precip.
2%
2%
22.09
tue
tue
Day

90°F
NW 5 mph
Precip.
0%
0%
Night

70°F
S 4 mph
Precip.
2%
2%
23.09
wed
wed
Day

84°F
NE 6 mph
Precip.
1%
1%
Night

64°F
S 4 mph
Precip.
31%
31%
24.09
thu
thu
Day

84°F
E 5 mph
Precip.
4%
4%
Night

66°F
SE 3 mph
Precip.
10%
10%
25.09
fri
fri
Day

82°F
SE 6 mph
Precip.
1%
1%
Night

64°F
S 5 mph
Precip.
13%
13%
26.09
sat
sat
Day

77°F
SE 7 mph
Precip.
1%
1%
Night

64°F
E 2 mph
Precip.
14%
14%
27.09
sun
sun
Day

75°F
NW 8 mph
Precip.
12%
12%
Night

66°F
W 2 mph
Precip.
26%
26%
28.09
mon
mon
Day

70°F
N 11 mph
Precip.
17%
17%
Night

66°F
N 9 mph
Precip.
29%
29%
29.09
tue
tue
Day

75°F
N 14 mph
Precip.
3%
3%
Night

66°F
N 13 mph
Precip.
53%
53%
30.09
wed
wed
Day

70°F
N 17 mph
Precip.
24%
24%
Night

63°F
N 4 mph
Precip.
32%
32%
01.10
thu
thu
Day

64°F
NW 8 mph
Precip.
55%
55%
Night

63°F
N 3 mph
Precip.
17%
17%
sea water
temperature
temperature
| Ericeira |
monthly
weather
weather
| Ericeira |
current
weather
weather
| Ericeira |
7 days
forecast
forecast
| Ericeira |
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 63.4°F. The highest and lowest sea temperatures during the month were 65.5°F and 61.0°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 62.0°F. The highest and lowest sea temperatures during the month were 64.8°F and 58.6°F.
Air temperature in Ericeira, °F
Precipitation total in Ericeira, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Ericeira
Ericeira on a weather map
Places in Portugal:
Name
°F
24 Hours Forecast
Ericeira
Local time: 22:16
September 19, saturday
0000

63°F
S
5 mph
5 mph
0300

61°F
S
2 mph
2 mph
0600

64°F
SW
3 mph
3 mph
0900

70°F
W
4 mph
4 mph
1200

84°F
W
5 mph
5 mph
1500

86°F
E
9 mph
9 mph
1800

79°F
SE
9 mph
9 mph
2100

70°F
S
5 mph
5 mph



























