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September weather forecast in Clarksville
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
+28
+23
1 September, sun
+28
+23
Feels like
+30
745 mmHg
60%
3.9
m/s
NW
1 September, Sunday. day, 28°; night, 23°; partly cloudy
2
+28
+23
2 September, mon
+28
+23
Feels like
+28
745 mmHg
52%
4
m/s
N
2 September, Monday. day, 28°; night, 23°; clear
3
+27
+23
3 September, tue
+27
+23
Feels like
+28
745 mmHg
55%
3.7
m/s
NW
3 September, Tuesday. day, 27°; night, 23°; clear
4
+27
+22
4 September, wed
+27
+22
Feels like
+27
745 mmHg
50%
4.5
m/s
N
4 September, Wednesday. day, 27°; night, 22°; partly cloudy
5
+26
+22
5 September, thu
+26
+22
Feels like
+26
746 mmHg
58%
4.1
m/s
NE
5 September, Thursday. day, 26°; night, 22°; partly cloudy
6
+26
+20
6 September, fri
+26
+20
Feels like
+26
746 mmHg
58%
4
m/s
W
6 September, Friday. day, 26°; night, 20°; clear
7
+26
+21
7 September, sat
+26
+21
Feels like
+27
746 mmHg
54%
4
m/s
W
7 September, Saturday. day, 26°; night, 21°; clear
8
+26
+21
8 September, sun
+26
+21
Feels like
+26
746 mmHg
57%
3.7
m/s
N
8 September, Sunday. day, 26°; night, 21°; clear
9
+24
+21
9 September, mon
+24
+21
Feels like
+25
746 mmHg
67%
3.7
m/s
NE
9 September, Monday. day, 24°; night, 21°; clear
10
+25
+20
10 September, tue
+25
+20
Feels like
+26
746 mmHg
66%
4.1
m/s
N
10 September, Tuesday. day, 25°; night, 20°; partly cloudy
11
+24
+19
11 September, wed
+24
+19
Feels like
+24
747 mmHg
61%
4.4
m/s
N
11 September, Wednesday. day, 24°; night, 19°; partly cloudy
12
+24
+19
12 September, thu
+24
+19
Feels like
+23
747 mmHg
56%
4
m/s
W
12 September, Thursday. day, 24°; night, 19°; rain
13
+25
+19
13 September, fri
+25
+19
Feels like
+25
747 mmHg
50%
3.9
m/s
SW
13 September, Friday. day, 25°; night, 19°; clear
14
+25
+20
14 September, sat
+25
+20
Feels like
+24
747 mmHg
51%
4.8
m/s
SE
14 September, Saturday. day, 25°; night, 20°; clear
15
+23
+19
15 September, sun
+23
+19
Feels like
+22
748 mmHg
55%
4.4
m/s
NE
15 September, Sunday. day, 23°; night, 19°; partly cloudy
16
+24
+18
16 September, mon
+24
+18
Feels like
+24
748 mmHg
56%
3.5
m/s
NE
16 September, Monday. day, 24°; night, 18°; partly cloudy
17
+24
+20
17 September, tue
+24
+20
Feels like
+25
747 mmHg
66%
3.5
m/s
E
17 September, Tuesday. day, 24°; night, 20°; clear
18
+24
+21
18 September, wed
+24
+21
Feels like
+24
746 mmHg
63%
4
m/s
N
18 September, Wednesday. day, 24°; night, 21°; clear
19
+25
+19
19 September, thu
+25
+19
Feels like
+26
746 mmHg
63%
4
m/s
E
19 September, Thursday. day, 25°; night, 19°; rain
20
+26
+21
20 September, fri
+26
+21
Feels like
+26
746 mmHg
51%
4.4
m/s
SW
20 September, Friday. day, 26°; night, 21°; clear
21
+25
+21
21 September, sat
+25
+21
Feels like
+25
747 mmHg
50%
4.5
m/s
N
21 September, Saturday. day, 25°; night, 21°; clear
22
+25
+20
22 September, sun
+25
+20
Feels like
+24
748 mmHg
52%
4.5
m/s
NE
22 September, Sunday. day, 25°; night, 20°; rain
23
+25
+19
23 September, mon
+25
+19
Feels like
+25
748 mmHg
52%
4
m/s
E
23 September, Monday. day, 25°; night, 19°; partly cloudy
24
+24
+20
24 September, tue
+24
+20
Feels like
+23
747 mmHg
51%
4.1
m/s
NE
24 September, Tuesday. day, 24°; night, 20°; clear
25
+24
+19
25 September, wed
+24
+19
Feels like
+24
746 mmHg
56%
3.9
m/s
NE
25 September, Wednesday. day, 24°; night, 19°; clear
26
+23
+19
26 September, thu
+23
+19
Feels like
+23
745 mmHg
58%
4.5
m/s
N
26 September, Thursday. day, 23°; night, 19°; clear
27
+23
+18
27 September, fri
+23
+18
Feels like
+22
744 mmHg
56%
3.9
m/s
W
27 September, Friday. day, 23°; night, 18°; clear
28
+21
+18
28 September, sat
+21
+18
Feels like
+21
744 mmHg
62%
3.9
m/s
NW
28 September, Saturday. day, 21°; night, 18°; clear
29
+21
+17
29 September, sun
+21
+17
Feels like
+20
745 mmHg
62%
4.1
m/s
NW
29 September, Sunday. day, 21°; night, 17°; partly cloudy
30
+20
+15
30 September, mon
+20
+15
Feels like
+19
746 mmHg
61%
4.4
m/s
N
30 September, Monday. day, 20°; night, 15°; clear
1
+19
+15
1 October, tue
+19
+15
Feels like
+18
745 mmHg
64%
5
m/s
NW
1 October, Tuesday. day, 19°; night, 15°; clear
2
+19
+15
2 October, wed
+19
+15
Feels like
+17
745 mmHg
68%
4.5
m/s
W
2 October, Wednesday. day, 19°; night, 15°; partly cloudy
3
+20
+14
3 October, thu
+20
+14
Feels like
+19
748 mmHg
57%
4.3
m/s
W
3 October, Thursday. day, 20°; night, 14°; clear
4
+22
+16
4 October, fri
+22
+16
Feels like
+21
748 mmHg
57%
3.7
m/s
NW
4 October, Friday. day, 22°; night, 16°; clear
5
+23
+17
5 October, sat
+23
+17
Feels like
+22
746 mmHg
60%
5
m/s
S
5 October, Saturday. day, 23°; night, 17°; partly cloudy
Average data for 10 years
Clarksville September
18
sunny days
3
days with precipitation
9
cloudy days
18 sunny days; 3 days with precipitation; 9 cloudy days;
56
%
air humidity
2.9
m/s
Wind
N
46
mm of precipitation
(5% of annual average)
air humidity 56%; 46 millimeters of precipitation (5% of annual average); Wind northerly 2.9 Meters per second
Weather graphs for September
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
NW
N
NW
N
NE
W
W
N
NE
N
N
W
SW
SE
NE
NE
E
N
E
SW
N
NE
E
NE
NE
N
W
NW
NW
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
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