09.23
tue
tue
DAY

82°F
N 7 mph
precip
0%
0%
NIGHT

80°F
NE 6 mph
precip
0%
0%
09.24
wed
wed
DAY

84°F
NE 6 mph
precip
0%
0%
NIGHT

80°F
SE 12 mph
precip
100%
100%
09.25
thu
thu
DAY

82°F
SE 12 mph
precip
0%
0%
NIGHT

80°F
SE 7 mph
precip
0%
0%
09.26
fri
fri
DAY

82°F
W 3 mph
precip
0%
0%
NIGHT

78°F
NW 5 mph
precip
0%
0%
09.27
sat
sat
DAY

78°F
E 11 mph
precip
100%
100%
NIGHT

78°F
E 11 mph
precip
0%
0%
09.28
sun
sun
DAY

80°F
SE 16 mph
precip
0%
0%
NIGHT

78°F
SE 7 mph
precip
0%
0%
09.29
mon
mon
DAY

80°F
W 2 mph
precip
0%
0%
NIGHT

78°F
NW 8 mph
precip
0%
0%
Weather in
September
September
St Julians Bay |
14 day weather
forecast
forecast
St Julians Bay |
Monthly weather
averages
averages
St Julians Bay |
Sea water
temperature
temperature
St Julians Bay |
St Julians Bay Sea Water Temperature in September, °F
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
21
23
25
27
29
31
33
35
The average sea surface temperature in September 2025 for St Julians Bay was 27.2°F. The maximum and minimum values were 26.4°F and 27.6°F respectively.