26.08
wed
wed
Day
86°F
E 9 mph
Precip.
6%
6%
Night
84°F
W 6 mph
Precip.
6%
6%
27.08
thu
thu
Day
84°F
W 10 mph
Precip.
5%
5%
Night
86°F
N 6 mph
Precip.
5%
5%
28.08
fri
fri
Day
86°F
SE 7 mph
Precip.
5%
5%
Night
86°F
E 8 mph
Precip.
4%
4%
29.08
sat
sat
Day
84°F
SE 13 mph
Precip.
9%
9%
Night
84°F
SE 3 mph
Precip.
9%
9%
30.08
sun
sun
Day
90°F
NW 5 mph
Precip.
4%
4%
Night
88°F
NE 9 mph
Precip.
16%
16%
31.08
mon
mon
Day
86°F
E 11 mph
Precip.
6%
6%
Night
84°F
E 8 mph
Precip.
8%
8%
01.09
tue
tue
Day
82°F
SW 14 mph
Precip.
7%
7%
Night
81°F
SW 7 mph
Precip.
10%
10%
02.09
wed
wed
Day
81°F
W 9 mph
Precip.
7%
7%
Night
81°F
SE 6 mph
Precip.
8%
8%
03.09
thu
thu
Day
82°F
E 13 mph
Precip.
6%
6%
Night
79°F
SE 19 mph
Precip.
11%
11%
04.09
fri
fri
Day
81°F
SW 21 mph
Precip.
8%
8%
Night
79°F
SW 15 mph
Precip.
6%
6%
05.09
sat
sat
Day
81°F
SW 11 mph
Precip.
4%
4%
Night
79°F
NE 4 mph
Precip.
4%
4%
06.09
sun
sun
Day
79°F
SW 4 mph
Precip.
4%
4%
Night
79°F
SE 6 mph
Precip.
5%
5%
07.09
mon
mon
Day
81°F
E 11 mph
Precip.
4%
4%
Night
79°F
E 11 mph
Precip.
5%
5%
08.09
tue
tue
Day
79°F
SE 17 mph
Precip.
5%
5%
Night
79°F
SE 19 mph
Precip.
7%
7%
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: 21:54
August 27, thursday
0000
84°F
W
6 mph
6 mph
0300
84°F
SE
2 mph
2 mph
0600
84°F
W
4 mph
4 mph
0900
84°F
W
5 mph
5 mph
1200
84°F
W
10 mph
10 mph
1500
86°F
NW
11 mph
11 mph
1800
88°F
N
6 mph
6 mph
2100
86°F
NW
4 mph
4 mph
