Average sea water temperature in December:
+62.2°F
| Minimum sea water temperature in December: | 66.2°F |
| Maximum sea water temperature in December: | 57.7°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 61.1°F. The highest and lowest sea temperatures during the month were 62.2°F and 59.5°F.
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Monthly sea water temperature in Quarteira, °F
Which Portugal resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Madeira | 68.9°F | 69.9°F |
| Funchal | 68.9°F | 69.9°F |
| Canico | 68.7°F | 69.7°F |
| Porto Santo Island | 68.2°F | 69.3°F |
| Santa Maria Island | 66.4°F | 66.9°F |
| Faial Island | 64.2°F | 65.6°F |
| Pico Island | 64.0°F | 65.5°F |
| Sao Miguel | 63.9°F | 65.5°F |
| Ponta Delgada | 63.9°F | 65.7°F |
| Sao Jorge | 63.9°F | 65.6°F |
| Flores Island | 63.8°F | 65.6°F |
| Graciosa | 63.4°F | 65.6°F |
| Corvo Island | 63.4°F | 65.0°F |
| Terceira Island | 63.2°F | 65.1°F |
| Algarve | 61.6°F | 64.2°F |
| Faro | 61.6°F | 64.2°F |
| Sagres | 61.3°F | 64.3°F |
| Alvor | 61.3°F | 63.8°F |
| Portimao | 61.2°F | 63.5°F |
| Lagos | 61.2°F | 64.0°F |
Best time for vacation in Quarteira
Quarteira on a weather map
Places in Portugal:
Name
°F
24 Hours Forecast
Quarteira
Local time: 11:46
December 26, friday
1200
50°F
S
7 mph
7 mph
1500
55°F
SE
5 mph
5 mph
1800
52°F
NE
6 mph
6 mph
2100
50°F
NW
6 mph
6 mph
December 27, saturday
0000
50°F
NW
9 mph
9 mph
0300
50°F
NW
14 mph
14 mph
0600
54°F
NW
21 mph
21 mph
0900
54°F
NW
19 mph
19 mph
