21.12
sun
sun
Day
54°F
SE 15 mph
Precip.
100%
100%
Night
50°F
SE 11 mph
Precip.
100%
100%
22.12
mon
mon
Day
54°F
SE 11 mph
Precip.
60%
60%
Night
54°F
SE 6 mph
Precip.
65%
65%
23.12
tue
tue
Day
55°F
S 2 mph
Precip.
100%
100%
Night
48°F
S 9 mph
Precip.
0%
0%
24.12
wed
wed
Day
54°F
S 6 mph
Precip.
0%
0%
Night
54°F
S 9 mph
Precip.
82%
82%
25.12
thu
thu
Day
54°F
SW 4 mph
Precip.
0%
0%
Night
46°F
NE 8 mph
Precip.
0%
0%
26.12
fri
fri
Day
52°F
W 6 mph
Precip.
0%
0%
Night
46°F
SW 8 mph
Precip.
0%
0%
27.12
sat
sat
Day
50°F
SW 9 mph
Precip.
27%
27%
Night
48°F
SW 6 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 61.5°F. The highest and lowest sea temperatures during the month were 62.4°F and 60.8°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 61.7°F. The highest and lowest sea temperatures during the month were 63.0°F and 59.9°F.
Air temperature in Alvor, °F
Precipitation total in Alvor, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Alvor
Alvor on a weather map
Places in Portugal:
Name
°F
24 Hours Forecast
Alvor
Local time: 11:33
December 21, sunday
1200
54°F
SE
15 mph
15 mph
1500
54°F
SE
17 mph
17 mph
1800
52°F
SE
14 mph
14 mph
2100
50°F
SE
10 mph
10 mph
December 22, monday
0000
50°F
SE
11 mph
11 mph
0300
48°F
S
7 mph
7 mph
0600
48°F
SE
9 mph
9 mph
0900
48°F
S
8 mph
8 mph
