S
M
T
W
T
F
S
31
72°
63°
1
70°
59°
2
70°
57°
3
70°
63°
4
66°
59°
5
66°
57°
6
77°
55°
7
79°
63°
8
66°
55°
9
70°
52°
10
64°
55°
11
64°
55°
12
66°
55°
13
66°
57°
14
70°
55°
15
64°
59°
16
64°
59°
17
68°
59°
18
70°
61°
19
86°
59°
20
75°
59°
21
63°
54°
22
57°
50°
23
59°
48°
24
61°
50°
25
61°
50°
26
55°
50°
27
63°
45°
28
64°
50°
29
64°
54°
30
63°
48°
1
66°
48°
2
66°
52°
3
66°
59°
4
66°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Le Havre
Le Havre's September 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Le Havre. See also: October | November | December.
