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September weather forecast in Knoxville
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
+29
+23
1 September, sun
+29
+23
Feels like
+30
741 mmHg
55%
4.3
m/s
W
1 September, Sunday. day, 29°; night, 23°; partly cloudy
2
+29
+22
2 September, mon
+29
+22
Feels like
+30
740 mmHg
52%
4.5
m/s
N
2 September, Monday. day, 29°; night, 22°; partly cloudy
3
+27
+22
3 September, tue
+27
+22
Feels like
+27
740 mmHg
51%
3.7
m/s
N
3 September, Tuesday. day, 27°; night, 22°; clear
4
+27
+21
4 September, wed
+27
+21
Feels like
+27
740 mmHg
56%
3.9
m/s
NE
4 September, Wednesday. day, 27°; night, 21°; partly cloudy
5
+27
+21
5 September, thu
+27
+21
Feels like
+27
740 mmHg
54%
4.3
m/s
NE
5 September, Thursday. day, 27°; night, 21°; clear
6
+26
+21
6 September, fri
+26
+21
Feels like
+27
741 mmHg
56%
3.5
m/s
NW
6 September, Friday. day, 26°; night, 21°; clear
7
+27
+21
7 September, sat
+27
+21
Feels like
+28
741 mmHg
56%
3.4
m/s
N
7 September, Saturday. day, 27°; night, 21°; clear
8
+26
+22
8 September, sun
+26
+22
Feels like
+27
740 mmHg
55%
3.7
m/s
N
8 September, Sunday. day, 26°; night, 22°; partly cloudy
9
+26
+21
9 September, mon
+26
+21
Feels like
+26
741 mmHg
57%
3.5
m/s
S
9 September, Monday. day, 26°; night, 21°; clear
10
+26
+21
10 September, tue
+26
+21
Feels like
+26
741 mmHg
61%
4
m/s
N
10 September, Tuesday. day, 26°; night, 21°; partly cloudy
11
+25
+20
11 September, wed
+25
+20
Feels like
+25
740 mmHg
63%
4.3
m/s
N
11 September, Wednesday. day, 25°; night, 20°; partly cloudy
12
+25
+19
12 September, thu
+25
+19
Feels like
+25
741 mmHg
55%
4.4
m/s
N
12 September, Thursday. day, 25°; night, 19°; rain
13
+26
+19
13 September, fri
+26
+19
Feels like
+26
742 mmHg
52%
3.5
m/s
NE
13 September, Friday. day, 26°; night, 19°; clear
14
+26
+21
14 September, sat
+26
+21
Feels like
+26
742 mmHg
55%
3.5
m/s
N
14 September, Saturday. day, 26°; night, 21°; clear
15
+25
+20
15 September, sun
+25
+20
Feels like
+24
742 mmHg
57%
4.6
m/s
N
15 September, Sunday. day, 25°; night, 20°; clear
16
+25
+19
16 September, mon
+25
+19
Feels like
+25
742 mmHg
58%
4.3
m/s
NE
16 September, Monday. day, 25°; night, 19°; clear
17
+25
+20
17 September, tue
+25
+20
Feels like
+25
742 mmHg
57%
3.5
m/s
NE
17 September, Tuesday. day, 25°; night, 20°; clear
18
+26
+20
18 September, wed
+26
+20
Feels like
+26
741 mmHg
57%
3.4
m/s
NE
18 September, Wednesday. day, 26°; night, 20°; clear
19
+26
+20
19 September, thu
+26
+20
Feels like
+26
741 mmHg
57%
3.2
m/s
NE
19 September, Thursday. day, 26°; night, 20°; rain
20
+25
+20
20 September, fri
+25
+20
Feels like
+25
741 mmHg
63%
4
m/s
NE
20 September, Friday. day, 25°; night, 20°; partly cloudy
21
+26
+20
21 September, sat
+26
+20
Feels like
+26
742 mmHg
52%
3.9
m/s
NE
21 September, Saturday. day, 26°; night, 20°; clear
22
+26
+19
22 September, sun
+26
+19
Feels like
+26
742 mmHg
51%
4.5
m/s
N
22 September, Sunday. day, 26°; night, 19°; clear
23
+26
+19
23 September, mon
+26
+19
Feels like
+25
742 mmHg
47%
4
m/s
NE
23 September, Monday. day, 26°; night, 19°; clear
24
+25
+20
24 September, tue
+25
+20
Feels like
+25
741 mmHg
56%
4
m/s
NE
24 September, Tuesday. day, 25°; night, 20°; clear
25
+25
+19
25 September, wed
+25
+19
Feels like
+25
740 mmHg
61%
4.8
m/s
NE
25 September, Wednesday. day, 25°; night, 19°; clear
26
+25
+18
26 September, thu
+25
+18
Feels like
+25
739 mmHg
61%
4.5
m/s
N
26 September, Thursday. day, 25°; night, 18°; clear
27
+24
+19
27 September, fri
+24
+19
Feels like
+23
739 mmHg
62%
4.5
m/s
NW
27 September, Friday. day, 24°; night, 19°; partly cloudy
28
+23
+18
28 September, sat
+23
+18
Feels like
+22
739 mmHg
60%
4.1
m/s
N
28 September, Saturday. day, 23°; night, 18°; clear
29
+22
+17
29 September, sun
+22
+17
Feels like
+21
739 mmHg
58%
3.7
m/s
N
29 September, Sunday. day, 22°; night, 17°; clear
30
+21
+15
30 September, mon
+21
+15
Feels like
+19
740 mmHg
54%
4.3
m/s
NE
30 September, Monday. day, 21°; night, 15°; rain
1
+21
+15
1 October, tue
+21
+15
Feels like
+19
739 mmHg
58%
4.5
m/s
N
1 October, Tuesday. day, 21°; night, 15°; partly cloudy
2
+20
+15
2 October, wed
+20
+15
Feels like
+18
740 mmHg
62%
4.5
m/s
NW
2 October, Wednesday. day, 20°; night, 15°; partly cloudy
3
+21
+16
3 October, thu
+21
+16
Feels like
+19
742 mmHg
52%
4
m/s
N
3 October, Thursday. day, 21°; night, 16°; partly cloudy
4
+23
+16
4 October, fri
+23
+16
Feels like
+21
742 mmHg
49%
3.7
m/s
NE
4 October, Friday. day, 23°; night, 16°; clear
5
+24
+17
5 October, sat
+24
+17
Feels like
+23
741 mmHg
50%
4
m/s
W
5 October, Saturday. day, 24°; night, 17°; clear
Average data for 10 years
Knoxville September
19
sunny days
3
days with precipitation
8
cloudy days
19 sunny days; 3 days with precipitation; 8 cloudy days;
56
%
air humidity
2.7
m/s
Wind
NE
50
mm of precipitation
(8% of annual average)
air humidity 56%; 50 millimeters of precipitation (8% of annual average); Wind north-easterly 2.7 Meters per second
Weather graphs for September
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
W
N
N
NE
NE
NW
N
N
S
N
N
N
NE
N
N
NE
NE
NE
NE
NE
NE
N
NE
NE
NE
N
NW
N
N
NE
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
Charlotte
Atlanta
Columbus
Columbia
Louisville
Asheville
Nashville
Birmingham
Cleveland
Cities with similar weather in September
Kemer
Athens
Tokyo
Chimkent
Valencia
Naples
Ashgabat
Kerkyra
Beldibi
