16.09
wed
wed
Day

70°F
S 21 mph
Precip.
3%
3%
Night

63°F
S 14 mph
Precip.
17%
17%
17.09
thu
thu
Day

77°F
S 14 mph
Precip.
1%
1%
Night

61°F
S 14 mph
Precip.
20%
20%
18.09
fri
fri
Day

79°F
S 11 mph
Precip.
1%
1%
Night

64°F
S 6 mph
Precip.
10%
10%
19.09
sat
sat
Day

84°F
NW 9 mph
Precip.
0%
0%
Night

70°F
S 4 mph
Precip.
2%
2%
20.09
sun
sun
Day

86°F
W 11 mph
Precip.
0%
0%
Night

73°F
N 4 mph
Precip.
1%
1%
21.09
mon
mon
Day

88°F
NW 8 mph
Precip.
0%
0%
Night

70°F
S 4 mph
Precip.
3%
3%
22.09
tue
tue
Day

88°F
NE 4 mph
Precip.
2%
2%
Night

68°F
S 4 mph
Precip.
5%
5%
sea water
temperature
temperature
| Ericeira |
monthly
weather
weather
| Ericeira |
current
weather
weather
| Ericeira |
14 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 63.6°F. The highest and lowest sea temperatures during the month were 65.5°F and 61.7°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: 08:36
September 16, wednesday
0900

63°F
S
20 mph
20 mph
1200

70°F
S
21 mph
21 mph
1500

72°F
S
21 mph
21 mph
1800

66°F
S
23 mph
23 mph
2100

63°F
S
16 mph
16 mph
September 17, thursday
0000

63°F
S
14 mph
14 mph
0300

61°F
S
11 mph
11 mph
0600

61°F
S
4 mph
4 mph



























