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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Sydney, NSW
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September
Average Temperature
High
20°
Feels 20
Low
12°
Feels 11
Average Precipitation
8 Days
Rain amount
46.8mm
Snow amount
0cm
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
21°
8
18°
9
19°
10
17°
11
19°
12
21°
13
25°
14
28°
15
24°
16
22°
17
23°
18
24°
19
26°
20
25°
21
24°
22
23
24
25
26
27
28
29
30
Forecast
Monday, September 7, 2026
Day
21°
Feels 21
Wind
24 km/h W
Gust
36 km/h
Humidity
48%
P.O.P
40%
Rain
~1 mm
Night
13°
Feels 12
Wind
29 km/h S
Gust
44 km/h
Humidity
74%
P.O.P
40%
Rain
~1 mm
Historical Averages
Sep 7
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.