S
M
T
W
T
F
S
30
66°
41°
31
65°
52°
1
69°
41°
2
66°
42°
3
68°
42°
4
68°
43°
5
67°
44°
6
66°
50°
7
65°
50°
8
70°
43°
9
72°
42°
10
70°
47°
11
72°
48°
12
71°
47°
13
72°
48°
14
72°
48°
15
71°
50°
16
71°
47°
17
72°
40°
18
69°
37°
19
58°
39°
20
Hist. Avg.
60°
41°
21
Hist. Avg.
60°
40°
22
Hist. Avg.
59°
40°
23
Hist. Avg.
59°
40°
24
Hist. Avg.
58°
39°
25
Hist. Avg.
58°
39°
26
Hist. Avg.
58°
38°
27
Hist. Avg.
57°
38°
28
Hist. Avg.
57°
38°
29
Hist. Avg.
56°
37°
30
Hist. Avg.
56°
37°
1
Hist. Avg.
55°
37°
2
Hist. Avg.
55°
36°
3
Hist. Avg.
54°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Libau
Libau's September 2026 forecast shows daily high temperatures ranging from 58° to 72°, with overnight lows between 37° and 52°. The average high for September is 69° with an average low of 45°. 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 Libau. See also: October | November | December.
