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September weather forecast in Nampa
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
31
+32
+15
31 August, sun
+32
+15
Feels like
+20
698 mmHg
34%
4.1
m/s
SW
31 August, Sunday. day, 32°; night, 15°; clear
1
+32
+15
1 September, mon
+32
+15
Feels like
+20
698 mmHg
34%
3.5
m/s
SW
1 September, Monday. day, 32°; night, 15°; clear
2
+32
+15
2 September, tue
+32
+15
Feels like
+20
698 mmHg
35%
3.3
m/s
SW
2 September, Tuesday. day, 32°; night, 15°; clear
3
+32
+15
3 September, wed
+32
+15
Feels like
+20
698 mmHg
35%
3.5
m/s
S
3 September, Wednesday. day, 32°; night, 15°; clear
4
+32
+15
4 September, thu
+32
+15
Feels like
+20
698 mmHg
36%
3.5
m/s
SW
4 September, Thursday. day, 32°; night, 15°; clear
5
+31
+15
5 September, fri
+31
+15
Feels like
+20
699 mmHg
37%
3.9
m/s
SW
5 September, Friday. day, 31°; night, 15°; clear
6
+31
+14
6 September, sat
+31
+14
Feels like
+19
700 mmHg
37%
3.3
m/s
SW
6 September, Saturday. day, 31°; night, 14°; clear
7
+30
+14
7 September, sun
+30
+14
Feels like
+19
699 mmHg
38%
3.6
m/s
SW
7 September, Sunday. day, 30°; night, 14°; clear
8
+30
+14
8 September, mon
+30
+14
Feels like
+19
699 mmHg
38%
4
m/s
SW
8 September, Monday. day, 30°; night, 14°; clear
9
+29
+14
9 September, tue
+29
+14
Feels like
+18
698 mmHg
38%
3.6
m/s
SW
9 September, Tuesday. day, 29°; night, 14°; clear
10
+29
+13
10 September, wed
+29
+13
Feels like
+18
699 mmHg
38%
3.6
m/s
SW
10 September, Wednesday. day, 29°; night, 13°; clear
11
+30
+13
11 September, thu
+30
+13
Feels like
+18
700 mmHg
37%
3.2
m/s
SW
11 September, Thursday. day, 30°; night, 13°; clear
12
+30
+14
12 September, fri
+30
+14
Feels like
+18
699 mmHg
39%
3.2
m/s
S
12 September, Friday. day, 30°; night, 14°; clear
13
+29
+14
13 September, sat
+29
+14
Feels like
+19
698 mmHg
41%
2.9
m/s
S
13 September, Saturday. day, 29°; night, 14°; clear
14
+30
+13
14 September, sun
+30
+13
Feels like
+18
698 mmHg
39%
3.4
m/s
S
14 September, Sunday. day, 30°; night, 13°; clear
15
+29
+14
15 September, mon
+29
+14
Feels like
+18
697 mmHg
39%
3.5
m/s
S
15 September, Monday. day, 29°; night, 14°; rain
16
+28
+13
16 September, tue
+28
+13
Feels like
+17
698 mmHg
41%
3.8
m/s
SW
16 September, Tuesday. day, 28°; night, 13°; partly cloudy
17
+27
+13
17 September, wed
+27
+13
Feels like
+16
698 mmHg
42%
4
m/s
SW
17 September, Wednesday. day, 27°; night, 13°; rain
18
+27
+13
18 September, thu
+27
+13
Feels like
+16
698 mmHg
43%
3.6
m/s
SW
18 September, Thursday. day, 27°; night, 13°; partly cloudy
19
+26
+12
19 September, fri
+26
+12
Feels like
+15
698 mmHg
45%
3.9
m/s
SW
19 September, Friday. day, 26°; night, 12°; partly cloudy
20
+26
+11
20 September, sat
+26
+11
Feels like
+14
699 mmHg
45%
4.4
m/s
SW
20 September, Saturday. day, 26°; night, 11°; clear
21
+25
+11
21 September, sun
+25
+11
Feels like
+14
699 mmHg
42%
3.9
m/s
SW
21 September, Sunday. day, 25°; night, 11°; clear
22
+25
+11
22 September, mon
+25
+11
Feels like
+14
699 mmHg
44%
3.4
m/s
S
22 September, Monday. day, 25°; night, 11°; partly cloudy
23
+26
+11
23 September, tue
+26
+11
Feels like
+14
700 mmHg
43%
3.7
m/s
SW
23 September, Tuesday. day, 26°; night, 11°; partly cloudy
24
+27
+11
24 September, wed
+27
+11
Feels like
+15
700 mmHg
41%
3.5
m/s
SW
24 September, Wednesday. day, 27°; night, 11°; clear
25
+27
+11
25 September, thu
+27
+11
Feels like
+15
699 mmHg
40%
3.7
m/s
S
25 September, Thursday. day, 27°; night, 11°; clear
26
+27
+12
26 September, fri
+27
+12
Feels like
+15
700 mmHg
41%
3.5
m/s
SW
26 September, Friday. day, 27°; night, 12°; clear
27
+27
+11
27 September, sat
+27
+11
Feels like
+15
700 mmHg
43%
3.3
m/s
SW
27 September, Saturday. day, 27°; night, 11°; clear
28
+27
+11
28 September, sun
+27
+11
Feels like
+15
699 mmHg
41%
3.3
m/s
SW
28 September, Sunday. day, 27°; night, 11°; clear
29
+26
+11
29 September, mon
+26
+11
Feels like
+15
698 mmHg
43%
3.4
m/s
S
29 September, Monday. day, 26°; night, 11°; clear
30
+26
+11
30 September, tue
+26
+11
Feels like
+14
699 mmHg
43%
3.9
m/s
S
30 September, Tuesday. day, 26°; night, 11°; clear
1
+25
+11
1 October, wed
+25
+11
Feels like
+14
699 mmHg
43%
4.1
m/s
SW
1 October, Wednesday. day, 25°; night, 11°; clear
2
+24
+10
2 October, thu
+24
+10
Feels like
+13
699 mmHg
44%
3.5
m/s
SW
2 October, Thursday. day, 24°; night, 10°; clear
3
+23
+10
3 October, fri
+23
+10
Feels like
+12
699 mmHg
44%
3.5
m/s
SW
3 October, Friday. day, 23°; night, 10°; clear
4
+22
+9
4 October, sat
+22
+9
Feels like
+12
698 mmHg
51%
3.7
m/s
SW
4 October, Saturday. day, 22°; night, 9°; clear
Average data for 10 years
Nampa September
23
sunny days
2
days with precipitation
1
cloudy day
23 sunny days; 2 days with precipitation; 1 cloudy day;
40
%
air humidity
2
m/s
Wind
SW
11
mm of precipitation
(4% of annual average)
air humidity 40%; 11 millimeters of precipitation (4% of annual average); Wind south-westerly 2 Meters per second
Weather graphs for September
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
S
SW
SW
SW
SW
SW
SW
SW
SW
S
S
S
S
SW
SW
SW
SW
SW
SW
S
SW
SW
S
SW
SW
SW
S
S
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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Walla Walla
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