27.12
sat
sat
Day
48°F
W 17 mph
Precip.
65%
65%
Night
50°F
W 13 mph
Precip.
61%
61%
28.12
sun
sun
Day
52°F
W 12 mph
Precip.
0%
0%
Night
50°F
S 7 mph
Precip.
0%
0%
29.12
mon
mon
Day
52°F
SW 6 mph
Precip.
0%
0%
Night
50°F
SW 4 mph
Precip.
0%
0%
30.12
tue
tue
Day
52°F
SW 5 mph
Precip.
0%
0%
Night
50°F
S 5 mph
Precip.
0%
0%
31.12
wed
wed
Day
52°F
S 4 mph
Precip.
0%
0%
Night
48°F
NW 6 mph
Precip.
0%
0%
01.01
thu
thu
Day
46°F
SW 12 mph
Precip.
0%
0%
Night
45°F
SW 7 mph
Precip.
0%
0%
02.01
fri
fri
Day
46°F
SW 9 mph
Precip.
0%
0%
Night
45°F
NW 4 mph
Precip.
0%
0%
03.01
sat
sat
Day
48°F
SW 4 mph
Precip.
0%
0%
Night
46°F
SW 7 mph
Precip.
0%
0%
04.01
sun
sun
Day
50°F
SW 6 mph
Precip.
0%
0%
Night
48°F
S 4 mph
Precip.
0%
0%
05.01
mon
mon
Day
55°F
S 17 mph
Precip.
0%
0%
Night
52°F
S 5 mph
Precip.
0%
0%
06.01
tue
tue
Day
55°F
SW 7 mph
Precip.
0%
0%
Night
54°F
SW 6 mph
Precip.
0%
0%
07.01
wed
wed
Day
55°F
SW 9 mph
Precip.
0%
0%
Night
52°F
SW 6 mph
Precip.
0%
0%
08.01
thu
thu
Day
52°F
SW 6 mph
Precip.
0%
0%
Night
50°F
SW 6 mph
Precip.
0%
0%
09.01
fri
fri
Day
52°F
SW 5 mph
Precip.
0%
0%
Night
52°F
SW 3 mph
Precip.
0%
0%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 59.2°F. The highest and lowest sea temperatures during the month were 60.6°F and 57.0°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 58.1°F. The highest and lowest sea temperatures during the month were 59.4°F and 57.2°F.
Air temperature in Lisbon, °F
Precipitation total in Lisbon, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Lisbon
Lisbon on a weather map
Places in Portugal:
Name
°F
24 Hours Forecast
Lisbon
Local time: 03:37
December 27, saturday
0600
43°F
W
12 mph
12 mph
0900
43°F
W
15 mph
15 mph
1200
48°F
W
17 mph
17 mph
1500
50°F
W
19 mph
19 mph
1800
48°F
W
12 mph
12 mph
2100
52°F
W
21 mph
21 mph
December 28, sunday
0000
50°F
W
13 mph
13 mph
0300
50°F
W
11 mph
11 mph
