26.08
wed
wed
Day
84°F
SE 8 mph
Precip.
6%
6%
Night
84°F
NW 3 mph
Precip.
6%
6%
27.08
thu
thu
Day
84°F
NW 9 mph
Precip.
5%
5%
Night
84°F
NE 5 mph
Precip.
7%
7%
28.08
fri
fri
Day
86°F
E 11 mph
Precip.
4%
4%
Night
84°F
E 10 mph
Precip.
7%
7%
29.08
sat
sat
Day
86°F
SE 16 mph
Precip.
8%
8%
Night
86°F
E 6 mph
Precip.
7%
7%
30.08
sun
sun
Day
90°F
NW 5 mph
Precip.
4%
4%
Night
86°F
N 6 mph
Precip.
4%
4%
31.08
mon
mon
Day
86°F
E 7 mph
Precip.
5%
5%
Night
84°F
E 10 mph
Precip.
7%
7%
01.09
tue
tue
Day
81°F
W 2 mph
Precip.
3%
3%
Night
79°F
E 6 mph
Precip.
6%
6%
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 85.1°F. The highest and lowest sea temperatures during the month were 86.4°F and 82.4°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 80.7°F. The highest and lowest sea temperatures during the month were 81.7°F and 79.2°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: 06:46
August 26, wednesday
0900
84°F
E
11 mph
11 mph
1200
84°F
SE
8 mph
8 mph
1500
86°F
NE
1 mph
1 mph
1800
88°F
E
9 mph
9 mph
2100
84°F
SW
3 mph
3 mph
August 27, thursday
0000
84°F
NW
3 mph
3 mph
0300
82°F
NW
4 mph
4 mph
0600
82°F
NW
6 mph
6 mph
