Current sea water temperature:
+65.5°F
| Minimum sea water temperature in December: | 71.2°F |
| Maximum sea water temperature in December: | 61.5°F |
| Average sea water temperature in December: | 65.5°F |
| more information | |
14 days
forecast
forecast
| St Julians Bay |
monthly
weather
weather
| St Julians Bay |
Sea water temperature for the last 10 days:
| December 18 | 65.5°F | December 13 | 65.5°F |
| December 17 | 65.7°F | December 12 | 65.3°F |
| December 16 | 65.5°F | December 11 | 65.3°F |
| December 15 | 65.7°F | December 10 | 64.9°F |
| December 14 | 65.3°F | December 9 | 65.1°F |
Monthly sea water temperature, °F
When is the warmest sea in St Julians Bay?
Based on the data about daily sea water temperature for the last three years the warmest sea in St Julians Bay was noticed in August, September and July.
Monthly Sea Temperatures in St Julians Bay, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 79.8°F. The highest and lowest sea temperatures during the month were 81.9°F and 77.2°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 79.3°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 80.7°F. The highest and lowest sea temperatures during the month were 83.3°F and 77.4°F.
current
weather
weather
| St Julians Bay |
weather in
December
December
| St Julians Bay |
Best time for vacation in St Julians Bay
St Julians Bay on a weather map
Places in Malta:
Name
°F
24 Hours Forecast
St Julians Bay
Local time: 17:33
December 18, thursday
1800
63°F
NW
16 mph
16 mph
2100
63°F
W
16 mph
16 mph
December 19, friday
0000
63°F
W
16 mph
16 mph
0300
64°F
W
16 mph
16 mph
0600
64°F
W
14 mph
14 mph
0900
64°F
NW
16 mph
16 mph
1200
64°F
NW
13 mph
13 mph
1500
64°F
NW
14 mph
14 mph
