The Weather Network
Weather
Maps
News
Video
|
Welcome
Monthly
⋮
Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Sydney, NSW
Content continues below
September
Average Temperature
High
20°
Feels 20
Low
12°
Feels 11
Average Precipitation
8 Days
Rain amount
46.9mm
Snow amount
0cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
4
5
30°
6
22°
7
21°
8
16°
9
22°
10
17°
11
20°
12
22°
13
26°
14
26°
15
25°
16
23°
17
23°
18
22°
19
26°
20
21
22
23
24
25
26
27
28
29
30
Forecast
Saturday, September 5, 2026
Day
30°
Feels 30
Wind
39 km/h NW
Gust
59 km/h
Humidity
28%
P.O.P
40%
Rain
<1 mm
Night
15°
Feels 13
Wind
28 km/h W
Gust
42 km/h
Humidity
57%
P.O.P
0%
Historical Averages
Sep 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.