20.12
sat
sat
Day

61°F
W 9 mph
Precip.
100%
100%
Night

61°F
W 9 mph
Precip.
88%
88%
21.12
sun
sun
Day

61°F
W 14 mph
Precip.
63%
63%
Night

59°F
SW 6 mph
Precip.
100%
100%
22.12
mon
mon
Day

61°F
SE 14 mph
Precip.
100%
100%
Night

63°F
NE 22 mph
Precip.
0%
0%
23.12
tue
tue
Day

59°F
E 33 mph
Precip.
100%
100%
Night

59°F
E 26 mph
Precip.
100%
100%
24.12
wed
wed
Day

61°F
NE 23 mph
Precip.
0%
0%
Night

63°F
NE 24 mph
Precip.
0%
0%
25.12
thu
thu
Day

63°F
NE 24 mph
Precip.
67%
67%
Night

61°F
NE 16 mph
Precip.
0%
0%
26.12
fri
fri
Day

61°F
NE 10 mph
Precip.
100%
100%
Night

59°F
E 16 mph
Precip.
100%
100%
27.12
sat
sat
Day

63°F
E 15 mph
Precip.
0%
0%
Night

59°F
E 15 mph
Precip.
28%
28%
28.12
sun
sun
Day

63°F
E 18 mph
Precip.
100%
100%
Night

61°F
E 24 mph
Precip.
100%
100%
29.12
mon
mon
Day

61°F
E 23 mph
Precip.
69%
69%
Night

61°F
E 27 mph
Precip.
100%
100%
30.12
tue
tue
Day

57°F
SE 21 mph
Precip.
100%
100%
Night

54°F
SE 9 mph
Precip.
0%
0%
31.12
wed
wed
Day

55°F
W 11 mph
Precip.
51%
51%
Night

52°F
W 12 mph
Precip.
100%
100%
01.01
thu
thu
Day

55°F
W 19 mph
Precip.
100%
100%
Night

55°F
SE 12 mph
Precip.
100%
100%
02.01
fri
fri
Day

57°F
E 21 mph
Precip.
100%
100%
Night

57°F
SE 20 mph
Precip.
24%
24%
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: 11:43
December 20, saturday
1200

61°F
W
9 mph
9 mph
1500

61°F
W
11 mph
11 mph
1800

61°F
NW
9 mph
9 mph
2100

61°F
W
13 mph
13 mph
December 21, sunday
0000

61°F
W
9 mph
9 mph
0300

61°F
W
9 mph
9 mph
0600

61°F
W
11 mph
11 mph
0900

61°F
W
14 mph
14 mph

























