Measurements:
°C
°F
Sliema
68°F
SE 11 mph
Feels like: 68°F
Precip: 11%
World Resorts Malta Sliema Weather

Sliema Sea Water Temperature

Current Sea Water Temperature:
+73.2°F
Maximum Sea Water Temperature in November: 79.2°F
Minimum Sea Water Temperature in November: 68.4°F
Average water temperature in November: 73.6°F

Sea Water Temperature for the Last 10 Days:

November 07 73.2°F November 02 75.0°F
November 06 72.8°F November 01 75.0°F
November 05 73.2°F October 31 75.6°F
November 04 73.4°F October 30 75.2°F
November 03 74.0°F October 29 76.0°F

When is the Warmest Sea for Sliema?

According to our data for the last three years for Sliema the highest average sea water temperature was in August, September and July.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Sliema was 89.1°F. The maximum and minimum values were 86.0°F and 90.6°F respectively.

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Sliema was 87.4°F. The maximum and minimum values were 83.4°F and 89.8°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Sliema was 84.7°F. The maximum and minimum values were 81.4°F and 88.6°F respectively.

Best Time to Visit Sliema
The most sunny months:
July 31 days
August 30 days
June 29 days
The most warm months:
August 88.5 °F
July 87.3 °F
September 84.4 °F
Warmest sea temperature:
August 84.9 °F
September 83.3 °F
July 82.4 °F
The most cold months:
February 60.0 °F
January 60.7 °F
March 61.4 °F
The most rainy months:
November 5 days
October 4 days
December 4 days
The most windy months:
January 17 mph
December 16 mph
February 16 mph

Sliema on the Weather Map

Malta Resorts:
NAME
F°
Aura +68
Bugibba +68
Comino +68
Gozo +70
Marfa +68
Marsaskala +68
Mdina +68
Mellieha +68
Sliema +68
St Julians Bay +68
Valletta +68
24 Hours Weather Forecast
Sliema
Local time: 02:45
08 nov, sunday
0300 68°F
SE
11 mph
0600 68°F
SE
9 mph
0900 68°F
SE
6 mph
1200 68°F
SE
5 mph
1500 70°F
SE
9 mph
1800 68°F
E
5 mph
2100 68°F
E
5 mph
09 nov, monday
0000 68°F
E
5 mph