21.12
sun
sun
Day
54°F
SE 11 mph
Precip.
100%
100%
Night
48°F
SE 9 mph
Precip.
100%
100%
22.12
mon
mon
Day
54°F
SE 13 mph
Precip.
0%
0%
Night
52°F
E 9 mph
Precip.
100%
100%
23.12
tue
tue
Day
57°F
E 10 mph
Precip.
100%
100%
Night
50°F
S 14 mph
Precip.
100%
100%
24.12
wed
wed
Day
46°F
S 22 mph
Precip.
0%
0%
Night
46°F
S 12 mph
Precip.
0%
0%
25.12
thu
thu
Day
52°F
S 2 mph
Precip.
0%
0%
Night
48°F
S 6 mph
Precip.
0%
0%
26.12
fri
fri
Day
50°F
S 10 mph
Precip.
0%
0%
Night
45°F
SW 4 mph
Precip.
0%
0%
27.12
sat
sat
Day
54°F
W 15 mph
Precip.
45%
45%
Night
54°F
W 18 mph
Precip.
100%
100%
28.12
sun
sun
Day
55°F
W 16 mph
Precip.
0%
0%
Night
52°F
SW 9 mph
Precip.
0%
0%
29.12
mon
mon
Day
55°F
W 6 mph
Precip.
0%
0%
Night
50°F
NW 6 mph
Precip.
0%
0%
30.12
tue
tue
Day
54°F
W 6 mph
Precip.
0%
0%
Night
50°F
SW 5 mph
Precip.
0%
0%
31.12
wed
wed
Day
54°F
NE 3 mph
Precip.
0%
0%
Night
46°F
NE 9 mph
Precip.
0%
0%
01.01
thu
thu
Day
50°F
SW 7 mph
Precip.
0%
0%
Night
52°F
W 20 mph
Precip.
100%
100%
02.01
fri
fri
Day
54°F
W 23 mph
Precip.
26%
26%
Night
54°F
W 14 mph
Precip.
62%
62%
03.01
sat
sat
Day
55°F
W 15 mph
Precip.
0%
0%
Night
54°F
SW 10 mph
Precip.
0%
0%
sea water
temperature
temperature
| Quarteira |
monthly
weather
weather
| Quarteira |
current
weather
weather
| Quarteira |
7 days
forecast
forecast
| Quarteira |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 61.4°F. The highest and lowest sea temperatures during the month were 62.2°F and 60.4°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 61.6°F. The highest and lowest sea temperatures during the month were 63.0°F and 60.6°F.
Air temperature in Quarteira, °F
Precipitation total in Quarteira, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Quarteira
Quarteira on a weather map
Places in Portugal:
Name
°F
24 Hours Forecast
Quarteira
Local time: 08:50
December 21, sunday
0900
52°F
SE
11 mph
11 mph
1200
54°F
SE
11 mph
11 mph
1500
54°F
SE
18 mph
18 mph
1800
50°F
SE
13 mph
13 mph
2100
48°F
SE
11 mph
11 mph
December 22, monday
0000
48°F
SE
9 mph
9 mph
0300
48°F
SE
9 mph
9 mph
0600
48°F
SE
8 mph
8 mph
