Current sea water temperature:
+64.0°F
| Minimum sea water temperature in April: | 65.3°F |
| Maximum sea water temperature in April: | 57.9°F |
| Average sea water temperature in April: | 61.6°F |
| more information | |
14 days
forecast
forecast
| Sliema |
monthly
weather
weather
| Sliema |
Sea water temperature for the last 10 days:
| April 27 | 64.0°F | April 22 | 63.9°F |
| April 26 | 63.9°F | April 21 | 63.9°F |
| April 25 | 63.9°F | April 20 | 62.6°F |
| April 24 | 64.0°F | April 19 | 63.1°F |
| April 23 | 63.9°F | April 18 | 62.2°F |
Monthly sea water temperature, °F
When is the warmest sea in Sliema?
Based on the data about daily sea water temperature for the last three years the warmest sea in Sliema was noticed in August, September and July.
Monthly Sea Temperatures in Sliema, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 79.9°F. The highest and lowest sea temperatures during the month were 82.0°F and 77.4°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.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 80.8°F. The highest and lowest sea temperatures during the month were 83.3°F and 77.5°F.
current
weather
weather
| Sliema |
weather in
May
May
| Sliema |
Best time for vacation in Sliema
Sliema on a weather map
Places in Malta:
Name
°F
24 Hours Forecast
Sliema
Local time: 15:54
April 27, monday
1800
64°F
NW
5 mph
5 mph
2100
63°F
NW
7 mph
7 mph
April 28, tuesday
0000
63°F
NW
6 mph
6 mph
0300
63°F
NW
6 mph
6 mph
0600
63°F
NW
9 mph
9 mph
0900
63°F
NW
11 mph
11 mph
1200
64°F
NW
14 mph
14 mph
1500
64°F
NW
14 mph
14 mph
