12.18
thu
thu
DAY
60°F
N 14 mph
precip
0%
0%
NIGHT
60°F
E 11 mph
precip
100%
100%
12.19
fri
fri
DAY
58°F
S 19 mph
precip
0%
0%
NIGHT
56°F
SE 11 mph
precip
66%
66%
12.20
sat
sat
DAY
60°F
E 17 mph
precip
100%
100%
NIGHT
56°F
E 16 mph
precip
100%
100%
12.21
sun
sun
DAY
56°F
E 17 mph
precip
100%
100%
NIGHT
56°F
SE 20 mph
precip
81%
81%
12.22
mon
mon
DAY
60°F
E 24 mph
precip
100%
100%
NIGHT
60°F
NE 19 mph
precip
100%
100%
12.23
tue
tue
DAY
60°F
E 17 mph
precip
100%
100%
NIGHT
56°F
SE 19 mph
precip
100%
100%
12.24
wed
wed
DAY
60°F
SE 17 mph
precip
64%
64%
NIGHT
56°F
SE 25 mph
precip
100%
100%
12.25
thu
thu
DAY
60°F
S 19 mph
precip
84%
84%
NIGHT
56°F
SE 11 mph
precip
0%
0%
12.26
fri
fri
DAY
60°F
E 11 mph
precip
100%
100%
NIGHT
60°F
NE 17 mph
precip
100%
100%
12.27
sat
sat
DAY
62°F
SE 9 mph
precip
71%
71%
NIGHT
58°F
SE 11 mph
precip
0%
0%
12.28
sun
sun
DAY
60°F
S 15 mph
precip
0%
0%
NIGHT
58°F
SE 21 mph
precip
100%
100%
12.29
mon
mon
DAY
58°F
SE 23 mph
precip
100%
100%
NIGHT
56°F
S 17 mph
precip
65%
65%
12.30
tue
tue
DAY
56°F
S 7 mph
precip
0%
0%
NIGHT
56°F
SE 10 mph
precip
100%
100%
12.31
wed
wed
DAY
58°F
S 11 mph
precip
0%
0%
NIGHT
54°F
S 14 mph
precip
0%
0%
Sea water
temperature
temperature
| Estoril |
Weather in
December
December
| 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 December, °F
The average sea surface temperature in December 2025 for Estoril was 61.7°F. The maximum and minimum values were 61.0°F and 62.0°F respectively.
Estoril on the Weather Map
Portugal Resorts:
NAME
F°
| Albufeira |  |
+60 |
| Algarve |  |
+62 |
| Cascais | |
+62 |
| Faro | |
+62 |
| Funchal | |
+56 |
| Lagos |  |
+60 |
| Lisbon | |
+58 |
| Madeira | |
+56 |
| Ponta Delgada |  |
+58 |
| Portimao | |
+60 |
| Porto | |
+56 |
| Porto Santo Island | |
+66 |
| Quarteira | |
+60 |
| Sao Miguel | |
+58 |
| Terceira Island | |
+54 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Estoril
Local time: 12:30
18 dec, thursday
| 1500 | |
62°F | N 17 mph |
| 1800 | |
60°F | N 19 mph |
| 2100 | |
62°F | N 19 mph |
19 dec, friday
| 0000 | |
60°F | E 11 mph |
| 0300 | |
58°F | S 16 mph |
| 0600 | |
58°F | S 20 mph |
| 0900 | |
58°F | S 17 mph |
| 1200 | |
58°F | S 19 mph |