26.08
wed
wed
Day

77°F
E 5 mph
Precip.
17%
17%
Night

61°F
NE 3 mph
Precip.
14%
14%
27.08
thu
thu
Day

77°F
NE 2 mph
Precip.
2%
2%
Night

63°F
NE 8 mph
Precip.
28%
28%
28.08
fri
fri
Day

77°F
NE 11 mph
Precip.
12%
12%
Night

66°F
N 8 mph
Precip.
28%
28%
29.08
sat
sat
Day

70°F
NE 8 mph
Precip.
46%
46%
Night

55°F
E 6 mph
Precip.
11%
11%
30.08
sun
sun
Day

68°F
E 9 mph
Precip.
1%
1%
Night

59°F
NE 14 mph
Precip.
72%
72%
31.08
mon
mon
Day

64°F
E 18 mph
Precip.
9%
9%
Night

57°F
E 11 mph
Precip.
7%
7%
01.09
tue
tue
Day

64°F
SE 11 mph
Precip.
12%
12%
Night

52°F
SE 4 mph
Precip.
12%
12%
02.09
wed
wed
Day

63°F
SW 6 mph
Precip.
12%
12%
Night

52°F
N 3 mph
Precip.
30%
30%
03.09
thu
thu
Day

66°F
NW 12 mph
Precip.
22%
22%
Night

57°F
W 6 mph
Precip.
47%
47%
04.09
fri
fri
Day

57°F
W 15 mph
Precip.
85%
85%
Night

57°F
S 9 mph
Precip.
24%
24%
05.09
sat
sat
Day

61°F
SW 13 mph
Precip.
3%
3%
Night

54°F
SE 5 mph
Precip.
9%
9%
06.09
sun
sun
Day

66°F
SW 6 mph
Precip.
3%
3%
Night

54°F
NE 5 mph
Precip.
13%
13%
07.09
mon
mon
Day

70°F
NE 5 mph
Precip.
11%
11%
Night

57°F
NE 7 mph
Precip.
30%
30%
08.09
tue
tue
Day

59°F
S 11 mph
Precip.
18%
18%
Night

54°F
SE 8 mph
Precip.
17%
17%
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 66.5°F. The highest and lowest sea temperatures during the month were 70.0°F and 63.7°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 64.8°F. The highest and lowest sea temperatures during the month were 68.2°F and 60.6°F.
Air temperature in Sydney, °F
Precipitation total in Sydney, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Sydney
Sydney on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Sydney
Local time: 14:41
August 26, wednesday
1500

72°F
SW
5 mph
5 mph
1800

70°F
W
3 mph
3 mph
2100

64°F
W
3 mph
3 mph
August 27, thursday
0000

61°F
NE
3 mph
3 mph
0300

59°F
NE
4 mph
4 mph
0600

59°F
NE
2 mph
2 mph
0900

66°F
NE
3 mph
3 mph
1200

77°F
NE
2 mph
2 mph




























