Measurements:
°C
°F
St Julians Bay
64°F
E 21 mph
Feels like: 64°F
Precip: 100%
World Resorts Malta St Julians Bay Weather

St Julians Bay Sea Water Temperature

Current Sea Water Temperature:
+69.2°F
Maximum Sea Water Temperature in December: 73.6°F
Minimum Sea Water Temperature in December: 62.8°F
Average water temperature in December: 67.2°F

Sea Water Temperature for the Last 10 Days:

December 04 69.2°F November 29 70.6°F
December 03 69.2°F November 28 71.2°F
December 02 69.0°F November 27 71.8°F
December 01 69.6°F November 26 72.0°F
November 30 70.0°F November 25 72.4°F

When is the Warmest Sea for St Julians Bay?

According to our data for the last three years for St Julians Bay 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: 2025 2024 2023

The average sea surface temperature in August 2025 for St Julians Bay was 83.2°F. The maximum and minimum values were 80.2°F and 85.4°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for St Julians Bay was 84.1°F. The maximum and minimum values were 82.6°F and 85.2°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for St Julians Bay was 84.1°F. The maximum and minimum values were 80.4°F and 87.0°F respectively.

Best Time to Visit St Julians Bay
The most sunny months:
July 31 days
August 30 days
June 28 days
The most warm months:
August 88.5 °F
July 87.4 °F
September 84.6 °F
Warmest sea temperature:
August 84.6 °F
September 83.1 °F
July 82.2 °F
The most cold months:
February 60.0 °F
January 60.6 °F
March 61.6 °F
The most rainy months:
November 5 days
October 4 days
December 4 days
The most windy months:
January 16 mph
December 16 mph
February 16 mph

St Julians Bay on the Weather Map

Malta Resorts:
NAME
Aura +64
Bugibba +64
Comino +64
Gozo +64
Marfa +64
Marsaskala +64
Mdina +64
Mellieha +64
Sliema +64
St Julians Bay +64
Valletta +64
24 Hours Weather Forecast
St Julians Bay
Local time: 08:11
05 dec, friday
0900 64°F
E
21 mph
1200 64°F
E
19 mph
1500 64°F
E
11 mph
1800 62°F
S
7 mph
2100 60°F
SE
16 mph
06 dec, saturday
0000 62°F
SE
21 mph
0300 64°F
SE
25 mph
0600 64°F
SE
19 mph