Average sea water temperature in December:
+65.4°F
| Minimum sea water temperature in December: | 71.2°F |
| Maximum sea water temperature in December: | 61.3°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 65.9°F. The highest and lowest sea temperatures during the month were 67.5°F and 64.9°F.
Monthly sea water temperature in Sliema, °F
Which Malta resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Marfa | 66.2°F | 67.7°F |
| Gozo | 66.2°F | 67.8°F |
| Mdina | 66.1°F | 67.8°F |
| Comino | 66.1°F | 67.7°F |
| Mellieha | 66.1°F | 67.7°F |
| Bugibba | 66.0°F | 67.6°F |
| Aura | 66.0°F | 67.6°F |
| St Julians Bay | 65.9°F | 67.6°F |
| Valletta | 65.9°F | 67.5°F |
| Marsaskala | 65.9°F | 67.4°F |
| Sliema | 65.9°F | 67.5°F |
Best time for vacation in Sliema
Sliema on a weather map
Places in Malta:
Name
°F
24 Hours Forecast
Sliema
Local time: 18:58
December 21, sunday
2100

61°F
N
4 mph
4 mph
December 22, monday
0000

61°F
NW
4 mph
4 mph
0300

61°F
N
4 mph
4 mph
0600

61°F
N
2 mph
2 mph
0900

61°F
NW
3 mph
3 mph
1200

63°F
NW
3 mph
3 mph
1500

63°F
N
4 mph
4 mph
1800

61°F
NE
7 mph
7 mph

























