26.08
wed
wed
Day
63°F
N 24 mph
Precip.
54%
54%
Night
61°F
N 15 mph
Precip.
31%
31%
27.08
thu
thu
Day
59°F
N 10 mph
Precip.
16%
16%
Night
59°F
SE 4 mph
Precip.
8%
8%
28.08
fri
fri
Day
61°F
NW 6 mph
Precip.
3%
3%
Night
61°F
NW 11 mph
Precip.
15%
15%
29.08
sat
sat
Day
59°F
NW 5 mph
Precip.
4%
4%
Night
59°F
NE 1 mph
Precip.
5%
5%
30.08
sun
sun
Day
61°F
NW 6 mph
Precip.
3%
3%
Night
59°F
N 7 mph
Precip.
8%
8%
31.08
mon
mon
Day
63°F
NW 7 mph
Precip.
16%
16%
Night
63°F
SE 7 mph
Precip.
8%
8%
01.09
tue
tue
Day
70°F
NW 9 mph
Precip.
2%
2%
Night
66°F
SE 11 mph
Precip.
13%
13%
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 61.5°F. The highest and lowest sea temperatures during the month were 63.0°F and 59.7°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 64.4°F. The highest and lowest sea temperatures during the month were 66.6°F and 61.9°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 Australia:
Name
°F
24 Hours Forecast
Sydney
Local time: 09:22
August 26, wednesday
1200
63°F
N
24 mph
24 mph
1500
61°F
N
24 mph
24 mph
1800
63°F
N
22 mph
22 mph
2100
61°F
N
15 mph
15 mph
August 27, thursday
0000
61°F
N
15 mph
15 mph
0300
59°F
N
12 mph
12 mph
0600
59°F
N
11 mph
11 mph
0900
59°F
N
9 mph
9 mph
