19.12
fri
fri
Day
66°F
NW 17 mph
Precip.
0%
0%
Night
63°F
W 14 mph
Precip.
100%
100%
20.12
sat
sat
Day
61°F
NW 16 mph
Precip.
100%
100%
Night
61°F
W 11 mph
Precip.
100%
100%
21.12
sun
sun
Day
63°F
W 10 mph
Precip.
100%
100%
Night
61°F
S 17 mph
Precip.
100%
100%
22.12
mon
mon
Day
63°F
SE 9 mph
Precip.
62%
62%
Night
63°F
NE 20 mph
Precip.
79%
79%
23.12
tue
tue
Day
59°F
E 35 mph
Precip.
100%
100%
Night
61°F
E 27 mph
Precip.
100%
100%
24.12
wed
wed
Day
61°F
E 22 mph
Precip.
0%
0%
Night
63°F
NE 18 mph
Precip.
0%
0%
25.12
thu
thu
Day
64°F
NE 22 mph
Precip.
0%
0%
Night
63°F
N 17 mph
Precip.
0%
0%
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.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 63.3°F. The highest and lowest sea temperatures during the month were 64.6°F and 62.1°F.
Air temperature in Sliema, °F
Precipitation total in Sliema, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Sliema
Sliema on a weather map
Places in Malta:
Name
°F
24 Hours Forecast
Sliema
Local time: 21:14
December 20, saturday
0000
63°F
W
14 mph
14 mph
0300
63°F
NW
17 mph
17 mph
0600
61°F
NW
14 mph
14 mph
0900
61°F
W
14 mph
14 mph
1200
61°F
NW
16 mph
16 mph
1500
61°F
W
14 mph
14 mph
1800
61°F
W
15 mph
15 mph
2100
61°F
W
12 mph
12 mph
