S
M
T
W
T
F
S
30
59°
45°
31
59°
45°
1
60°
48°
2
59°
49°
3
60°
48°
4
62°
50°
5
60°
49°
6
61°
47°
7
62°
52°
8
64°
51°
9
63°
52°
10
Hist. Avg.
59°
48°
11
Hist. Avg.
59°
48°
12
Hist. Avg.
59°
48°
13
Hist. Avg.
59°
48°
14
Hist. Avg.
59°
48°
15
Hist. Avg.
60°
49°
16
Hist. Avg.
60°
49°
17
Hist. Avg.
60°
49°
18
Hist. Avg.
60°
49°
19
Hist. Avg.
60°
49°
20
Hist. Avg.
60°
49°
21
Hist. Avg.
60°
49°
22
Hist. Avg.
60°
49°
23
Hist. Avg.
60°
49°
24
Hist. Avg.
60°
49°
25
Hist. Avg.
60°
49°
26
Hist. Avg.
61°
50°
27
Hist. Avg.
61°
50°
28
Hist. Avg.
61°
50°
29
Hist. Avg.
61°
50°
30
Hist. Avg.
61°
50°
1
Hist. Avg.
61°
50°
2
Hist. Avg.
61°
50°
3
Hist. Avg.
61°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Auckland
Auckland's September 2026 forecast shows daily high temperatures ranging from 59° to 64°, with overnight lows between 45° and 52°. The average high for September is 61° with an average low of 49°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Auckland. See also: October | November | December.