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
SW 4 mph
Precip.
0%
0%
31.12
wed
wed
Day
52°F
W 7 mph
Precip.
0%
0%
Night
52°F
NW 10 mph
Precip.
69%
69%
01.01
thu
thu
Day
57°F
NW 12 mph
Precip.
100%
100%
Night
59°F
N 22 mph
Precip.
87%
87%
02.01
fri
fri
Day
59°F
NW 16 mph
Precip.
67%
67%
Night
55°F
NE 6 mph
Precip.
82%
82%
03.01
sat
sat
Day
57°F
N 7 mph
Precip.
100%
100%
Night
54°F
N 4 mph
Precip.
100%
100%
04.01
sun
sun
Day
52°F
SW 9 mph
Precip.
100%
100%
Night
50°F
S 12 mph
Precip.
100%
100%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 59.0°F. The highest and lowest sea temperatures during the month were 60.6°F and 56.5°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: 13:24
December 29, monday
1500
57°F
SW
4 mph
4 mph
1800
55°F
S
2 mph
2 mph
2100
52°F
S
4 mph
4 mph
December 30, tuesday
0000
50°F
SW
4 mph
4 mph
0300
48°F
SW
4 mph
4 mph
0600
48°F
SW
4 mph
4 mph
0900
46°F
SW
5 mph
5 mph
1200
52°F
SW
5 mph
5 mph
