18.12
thu
thu
Day
64°F
NW 16 mph
Precip.
0%
0%
Night
63°F
W 16 mph
Precip.
87%
87%
19.12
fri
fri
Day
64°F
NW 16 mph
Precip.
100%
100%
Night
63°F
W 12 mph
Precip.
100%
100%
20.12
sat
sat
Day
61°F
W 16 mph
Precip.
81%
81%
Night
61°F
W 7 mph
Precip.
0%
0%
21.12
sun
sun
Day
61°F
W 6 mph
Precip.
0%
0%
Night
61°F
SW 2 mph
Precip.
79%
79%
22.12
mon
mon
Day
63°F
NE 7 mph
Precip.
71%
71%
Night
63°F
NE 19 mph
Precip.
0%
0%
23.12
tue
tue
Day
64°F
NE 24 mph
Precip.
0%
0%
Night
63°F
E 12 mph
Precip.
0%
0%
24.12
wed
wed
Day
63°F
NE 12 mph
Precip.
0%
0%
Night
63°F
N 11 mph
Precip.
0%
0%
25.12
thu
thu
Day
64°F
N 12 mph
Precip.
0%
0%
Night
63°F
N 14 mph
Precip.
0%
0%
26.12
fri
fri
Day
64°F
N 13 mph
Precip.
100%
100%
Night
61°F
NE 11 mph
Precip.
0%
0%
27.12
sat
sat
Day
59°F
NE 22 mph
Precip.
100%
100%
Night
59°F
E 18 mph
Precip.
74%
74%
28.12
sun
sun
Day
61°F
E 20 mph
Precip.
100%
100%
Night
61°F
E 16 mph
Precip.
100%
100%
29.12
mon
mon
Day
63°F
E 12 mph
Precip.
67%
67%
Night
59°F
NE 4 mph
Precip.
0%
0%
30.12
tue
tue
Day
63°F
W 12 mph
Precip.
0%
0%
Night
59°F
NW 29 mph
Precip.
100%
100%
31.12
wed
wed
Day
59°F
SW 11 mph
Precip.
100%
100%
Night
59°F
S 6 mph
Precip.
79%
79%
sea water
temperature
temperature
| Valletta |
monthly
weather
weather
| Valletta |
current
weather
weather
| Valletta |
7 days
forecast
forecast
| Valletta |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 66.0°F. The highest and lowest sea temperatures during the month were 67.5°F and 65.1°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 63.2°F. The highest and lowest sea temperatures during the month were 64.6°F and 62.1°F.
Air temperature in Valletta, °F
Precipitation total in Valletta, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Valletta
Valletta on a weather map
Places in Malta:
Name
°F
24 Hours Forecast
Valletta
Local time: 09:10
December 18, thursday
1200
64°F
NW
16 mph
16 mph
1500
64°F
NW
17 mph
17 mph
1800
63°F
W
16 mph
16 mph
2100
63°F
W
16 mph
16 mph
December 19, friday
0000
63°F
W
16 mph
16 mph
0300
64°F
W
19 mph
19 mph
0600
64°F
W
17 mph
17 mph
0900
64°F
NW
14 mph
14 mph
