21.12
sun
sun
Day
52°F
SE 14 mph
Precip.
100%
100%
Night
48°F
SE 8 mph
Precip.
100%
100%
22.12
mon
mon
Day
54°F
SE 9 mph
Precip.
76%
76%
Night
54°F
SE 11 mph
Precip.
100%
100%
23.12
tue
tue
Day
55°F
S 11 mph
Precip.
100%
100%
Night
50°F
S 7 mph
Precip.
0%
0%
24.12
wed
wed
Day
57°F
S 11 mph
Precip.
0%
0%
Night
55°F
SE 14 mph
Precip.
69%
69%
25.12
thu
thu
Day
50°F
SW 6 mph
Precip.
0%
0%
Night
48°F
NW 3 mph
Precip.
0%
0%
26.12
fri
fri
Day
48°F
SW 7 mph
Precip.
30%
30%
Night
45°F
SW 7 mph
Precip.
0%
0%
27.12
sat
sat
Day
46°F
W 8 mph
Precip.
59%
59%
Night
46°F
SW 7 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 59.5°F. The highest and lowest sea temperatures during the month were 60.6°F and 58.6°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: 21:11
December 22, monday
0000
48°F
SE
8 mph
8 mph
0300
48°F
SE
7 mph
7 mph
0600
46°F
SE
6 mph
6 mph
0900
48°F
SE
7 mph
7 mph
1200
54°F
SE
9 mph
9 mph
1500
55°F
SE
14 mph
14 mph
1800
54°F
SE
12 mph
12 mph
2100
54°F
SE
10 mph
10 mph
