09.21
mon
mon
DAY

76°F
NW 3 mph
precip
4%
4%
NIGHT

70°F
S 14 mph
precip
12%
12%
09.22
tue
tue
DAY

72°F
NE 5 mph
precip
3%
3%
NIGHT

68°F
S 14 mph
precip
12%
12%
09.23
wed
wed
DAY

72°F
S 12 mph
precip
8%
8%
NIGHT

68°F
S 12 mph
precip
14%
14%
09.24
thu
thu
DAY

70°F
SE 11 mph
precip
9%
9%
NIGHT

66°F
S 13 mph
precip
16%
16%
09.25
fri
fri
DAY

68°F
S 12 mph
precip
11%
11%
NIGHT

68°F
NE 16 mph
precip
25%
25%
09.26
sat
sat
DAY

68°F
S 16 mph
precip
27%
27%
NIGHT

66°F
S 12 mph
precip
29%
29%
09.27
sun
sun
DAY

68°F
S 11 mph
precip
23%
23%
NIGHT

66°F
S 12 mph
precip
12%
12%
09.28
mon
mon
DAY

68°F
NE 4 mph
precip
6%
6%
NIGHT

68°F
NW 3 mph
precip
9%
9%
09.29
tue
tue
DAY

72°F
NW 4 mph
precip
14%
14%
NIGHT

68°F
NW 7 mph
precip
24%
24%
09.30
wed
wed
DAY

68°F
SE 11 mph
precip
17%
17%
NIGHT

68°F
NE 4 mph
precip
29%
29%
10.01
thu
thu
DAY

68°F
N 21 mph
precip
37%
37%
NIGHT

68°F
NE 7 mph
precip
47%
47%
10.02
fri
fri
DAY

70°F
N 19 mph
precip
8%
8%
NIGHT

68°F
NE 11 mph
precip
61%
61%
10.03
sat
sat
DAY

68°F
N 9 mph
precip
26%
26%
NIGHT

68°F
E 4 mph
precip
15%
15%
10.04
sun
sun
DAY

68°F
NE 5 mph
precip
23%
23%
NIGHT

66°F
S 9 mph
precip
19%
19%
Sea water
temperature
temperature
| Estoril |
Weather in
September
September
| Estoril |
7 day weather
forecast
forecast
| Estoril |
10 day weather
forecast
forecast
| Estoril |
14 day weather
forecast
forecast
| Estoril |
Monthly weather
averages
averages
| Estoril |
Current Weather
Conditions
Conditions
| Estoril |
When is the Best
Time to Visit?
Time to Visit?
| Estoril |
Estoril Sea Water Temperature in September, °F
The average sea surface temperature in September 2026 for Estoril was 65.9°F. The maximum and minimum values were 62.8°F and 67.8°F respectively.
Portugal Resorts:
NAME
F°
| Albufeira | ![]() |
+76 |
| Algarve | ![]() |
+78 |
| Cascais | ![]() |
+72 |
| Ericeira | ![]() |
+78 |
| Estoril | ![]() |
+72 |
| Faro | ![]() |
+78 |
| Funchal | ![]() |
+68 |
| Lagos | ![]() |
+76 |
| Lisbon | ![]() |
+84 |
| Madeira | ![]() |
+68 |
| Portimao | ![]() |
+86 |
| Porto | ![]() |
+88 |
| Quarteira | ![]() |
+78 |
| Sao Miguel | ![]() |
+74 |
| Setubal | ![]() |
+88 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Estoril
Local time: 17:51
21 sep, monday
| 1800 | ![]() |
72°F | SE 11 mph |
| 2100 | ![]() |
70°F | S 14 mph |
22 sep, tuesday
| 0000 | ![]() |
70°F | S 14 mph |
| 0300 | ![]() |
70°F | SW 5 mph |
| 0600 | ![]() |
70°F | S 4 mph |
| 0900 | ![]() |
70°F | NW 1 mph |
| 1200 | ![]() |
72°F | NE 5 mph |
| 1500 | ![]() |
74°F | SE 7 mph |



























