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September weather forecast in Dayton
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
1
+27
+21
1 September, sun
+27
+21
Feels like
+27
738 mmHg
57%
5
m/s
NW
1 September, Sunday. day, 27°; night, 21°; clear
2
+27
+20
2 September, mon
+27
+20
Feels like
+27
737 mmHg
54%
4.6
m/s
N
2 September, Monday. day, 27°; night, 20°; clear
3
+26
+20
3 September, tue
+26
+20
Feels like
+26
737 mmHg
56%
4.5
m/s
SW
3 September, Tuesday. day, 26°; night, 20°; clear
4
+26
+19
4 September, wed
+26
+19
Feels like
+25
738 mmHg
52%
5
m/s
N
4 September, Wednesday. day, 26°; night, 19°; clear
5
+24
+19
5 September, thu
+24
+19
Feels like
+24
738 mmHg
57%
5
m/s
E
5 September, Thursday. day, 24°; night, 19°; partly cloudy
6
+25
+18
6 September, fri
+25
+18
Feels like
+25
738 mmHg
58%
4.4
m/s
W
6 September, Friday. day, 25°; night, 18°; clear
7
+25
+19
7 September, sat
+25
+19
Feels like
+25
738 mmHg
60%
4.9
m/s
W
7 September, Saturday. day, 25°; night, 19°; partly cloudy
8
+24
+18
8 September, sun
+24
+18
Feels like
+24
738 mmHg
62%
4
m/s
N
8 September, Sunday. day, 24°; night, 18°; clear
9
+25
+19
9 September, mon
+25
+19
Feels like
+25
738 mmHg
60%
4.6
m/s
E
9 September, Monday. day, 25°; night, 19°; clear
10
+24
+18
10 September, tue
+24
+18
Feels like
+23
738 mmHg
61%
5.1
m/s
E
10 September, Tuesday. day, 24°; night, 18°; partly cloudy
11
+22
+17
11 September, wed
+22
+17
Feels like
+21
739 mmHg
61%
4.8
m/s
N
11 September, Wednesday. day, 22°; night, 17°; clear
12
+22
+16
12 September, thu
+22
+16
Feels like
+21
738 mmHg
57%
5.5
m/s
W
12 September, Thursday. day, 22°; night, 16°; rain
13
+24
+17
13 September, fri
+24
+17
Feels like
+23
739 mmHg
50%
4.5
m/s
W
13 September, Friday. day, 24°; night, 17°; clear
14
+23
+18
14 September, sat
+23
+18
Feels like
+22
739 mmHg
54%
5.5
m/s
W
14 September, Saturday. day, 23°; night, 18°; clear
15
+21
+17
15 September, sun
+21
+17
Feels like
+20
741 mmHg
56%
5
m/s
NE
15 September, Sunday. day, 21°; night, 17°; partly cloudy
16
+22
+15
16 September, mon
+22
+15
Feels like
+21
740 mmHg
54%
4.3
m/s
NE
16 September, Monday. day, 22°; night, 15°; clear
17
+24
+17
17 September, tue
+24
+17
Feels like
+23
739 mmHg
56%
4.3
m/s
SE
17 September, Tuesday. day, 24°; night, 17°; clear
18
+22
+18
18 September, wed
+22
+18
Feels like
+22
738 mmHg
72%
4.9
m/s
SW
18 September, Wednesday. day, 22°; night, 18°; rain
19
+24
+16
19 September, thu
+24
+16
Feels like
+24
739 mmHg
60%
4.4
m/s
SE
19 September, Thursday. day, 24°; night, 16°; clear
20
+25
+19
20 September, fri
+25
+19
Feels like
+24
737 mmHg
56%
4.6
m/s
SW
20 September, Friday. day, 25°; night, 19°; clear
21
+24
+18
21 September, sat
+24
+18
Feels like
+23
739 mmHg
51%
4.6
m/s
N
21 September, Saturday. day, 24°; night, 18°; clear
22
+24
+18
22 September, sun
+24
+18
Feels like
+23
740 mmHg
56%
4.9
m/s
NE
22 September, Sunday. day, 24°; night, 18°; clear
23
+24
+17
23 September, mon
+24
+17
Feels like
+23
740 mmHg
50%
5.1
m/s
E
23 September, Monday. day, 24°; night, 17°; partly cloudy
24
+23
+17
24 September, tue
+23
+17
Feels like
+21
740 mmHg
55%
4.9
m/s
E
24 September, Tuesday. day, 23°; night, 17°; clear
25
+23
+17
25 September, wed
+23
+17
Feels like
+22
738 mmHg
57%
5
m/s
E
25 September, Wednesday. day, 23°; night, 17°; clear
26
+22
+16
26 September, thu
+22
+16
Feels like
+20
737 mmHg
62%
5.9
m/s
E
26 September, Thursday. day, 22°; night, 16°; partly cloudy
27
+21
+16
27 September, fri
+21
+16
Feels like
+19
736 mmHg
62%
5
m/s
W
27 September, Friday. day, 21°; night, 16°; partly cloudy
28
+20
+15
28 September, sat
+20
+15
Feels like
+19
736 mmHg
67%
4.5
m/s
W
28 September, Saturday. day, 20°; night, 15°; partly cloudy
29
+18
+14
29 September, sun
+18
+14
Feels like
+17
737 mmHg
66%
4.8
m/s
N
29 September, Sunday. day, 18°; night, 14°; rain
30
+17
+13
30 September, mon
+17
+13
Feels like
+15
738 mmHg
66%
4.6
m/s
N
30 September, Monday. day, 17°; night, 13°; rain
1
+18
+12
1 October, tue
+18
+12
Feels like
+16
737 mmHg
62%
5.9
m/s
E
1 October, Tuesday. day, 18°; night, 12°; partly cloudy
2
+18
+13
2 October, wed
+18
+13
Feels like
+16
737 mmHg
68%
6
m/s
W
2 October, Wednesday. day, 18°; night, 13°; rain
3
+18
+13
3 October, thu
+18
+13
Feels like
+17
739 mmHg
66%
5.5
m/s
W
3 October, Thursday. day, 18°; night, 13°; partly cloudy
4
+20
+14
4 October, fri
+20
+14
Feels like
+18
740 mmHg
60%
4.6
m/s
SW
4 October, Friday. day, 20°; night, 14°; clear
5
+21
+15
5 October, sat
+21
+15
Feels like
+20
737 mmHg
62%
5.8
m/s
S
5 October, Saturday. day, 21°; night, 15°; partly cloudy
Average data for 10 years
Dayton September
18
sunny days
4
days with precipitation
8
cloudy days
18 sunny days; 4 days with precipitation; 8 cloudy days;
58
%
air humidity
3.4
m/s
Wind
NE
38
mm of precipitation
(5% of annual average)
air humidity 58%; 38 millimeters of precipitation (5% of annual average); Wind north-easterly 3.4 Meters per second
Weather graphs for September
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
NW
N
SW
N
E
W
W
N
E
E
N
W
W
W
NE
NE
SE
SW
SE
SW
N
NE
E
E
E
E
W
W
N
N
1
Average data for 10 years
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Daytime temperature
Night-time temperature
Cities near you
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Washington
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Charlston
Windsor
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Split
Bologna
