S
M
T
W
T
F
S
30
78°
50°
31
77°
51°
1
79°
51°
2
80°
53°
3
80°
53°
4
79°
52°
5
79°
53°
6
78°
54°
7
80°
53°
8
81°
51°
9
80°
54°
10
81°
54°
11
80°
53°
12
81°
52°
13
81°
54°
14
80°
53°
15
79°
53°
16
81°
54°
17
81°
54°
18
82°
52°
19
82°
54°
20
81°
55°
21
82°
54°
22
81°
53°
23
79°
53°
24
80°
54°
25
81°
54°
26
80°
55°
27
Hist. Avg.
80°
57°
28
Hist. Avg.
80°
57°
29
Hist. Avg.
80°
57°
30
Hist. Avg.
80°
58°
1
Hist. Avg.
81°
58°
2
Hist. Avg.
81°
58°
3
Hist. Avg.
81°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Ruiru
Ruiru's September 2026 forecast shows daily high temperatures ranging from 77° to 82°, with overnight lows between 50° and 55°. The average high for September is 80° with an average low of 53°. 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 Ruiru. See also: October | November | December.
