Average sea water temperature in September:
+79.9°F
| Minimum sea water temperature in September: | 85.8°F |
| Maximum sea water temperature in September: | 75.7°F |
Daily sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 85.1°F. The highest and lowest sea temperatures during the month were 85.8°F and 84.4°F.
Monthly sea water temperature in Sliema, °F
Which Malta resorts have warmest sea in September?
| Place name | September 2026 | September 2025 |
|---|---|---|
| Mdina | 85.5°F | 80.6°F |
| Marfa | 85.5°F | 80.6°F |
| Mellieha | 85.4°F | 80.6°F |
| Gozo | 85.4°F | 80.6°F |
| Comino | 85.3°F | 80.6°F |
| Bugibba | 85.3°F | 80.7°F |
| Aura | 85.3°F | 80.7°F |
| Marsaskala | 85.2°F | 80.6°F |
| St Julians Bay | 85.2°F | 80.7°F |
| Valletta | 85.2°F | 80.6°F |
| Sliema | 85.1°F | 80.7°F |
Best time for vacation in Sliema
Sliema on a weather map
Places in Malta:
Name
°F
24 Hours Forecast
Sliema
Local time: 01:10
September 16, wednesday
0300

77°F
S
1 mph
1 mph
0600

77°F
SW
6 mph
6 mph
0900

77°F
W
9 mph
9 mph
1200

79°F
W
11 mph
11 mph
1500

77°F
W
9 mph
9 mph
1800

77°F
W
7 mph
7 mph
2100

77°F
W
4 mph
4 mph
September 17, thursday
0000

77°F
W
4 mph
4 mph

























