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September weather forecast in Butte
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
+20
+12
1 September, sun
+20
+12
Feels like
+16
607 mmHg
41%
5.3
m/s
W
1 September, Sunday. day, 20°; night, 12°; partly cloudy
2
+18
+11
2 September, mon
+18
+11
Feels like
+15
608 mmHg
40%
4.5
m/s
W
2 September, Monday. day, 18°; night, 11°; clear
3
+18
+11
3 September, tue
+18
+11
Feels like
+15
608 mmHg
44%
4.1
m/s
NW
3 September, Tuesday. day, 18°; night, 11°; clear
4
+15
+9
4 September, wed
+15
+9
Feels like
+12
607 mmHg
50%
4.5
m/s
NW
4 September, Wednesday. day, 15°; night, 9°; rain
5
+17
+11
5 September, thu
+17
+11
Feels like
+14
608 mmHg
43%
4.4
m/s
W
5 September, Thursday. day, 17°; night, 11°; clear
6
+17
+10
6 September, fri
+17
+10
Feels like
+14
608 mmHg
44%
4.1
m/s
W
6 September, Friday. day, 17°; night, 10°; clear
7
+17
+10
7 September, sat
+17
+10
Feels like
+13
608 mmHg
47%
4.8
m/s
W
7 September, Saturday. day, 17°; night, 10°; partly cloudy
8
+17
+11
8 September, sun
+17
+11
Feels like
+13
608 mmHg
47%
4.9
m/s
W
8 September, Sunday. day, 17°; night, 11°; partly cloudy
9
+18
+10
9 September, mon
+18
+10
Feels like
+14
609 mmHg
43%
4.6
m/s
NW
9 September, Monday. day, 18°; night, 10°; clear
10
+17
+10
10 September, tue
+17
+10
Feels like
+13
610 mmHg
43%
5.4
m/s
NW
10 September, Tuesday. day, 17°; night, 10°; clear
11
+18
+10
11 September, wed
+18
+10
Feels like
+15
609 mmHg
40%
4.3
m/s
W
11 September, Wednesday. day, 18°; night, 10°; rain
12
+16
+9
12 September, thu
+16
+9
Feels like
+13
607 mmHg
44%
4.3
m/s
NW
12 September, Thursday. day, 16°; night, 9°; partly cloudy
13
+15
+9
13 September, fri
+15
+9
Feels like
+12
607 mmHg
55%
3.5
m/s
NW
13 September, Friday. day, 15°; night, 9°; partly cloudy
14
+16
+11
14 September, sat
+16
+11
Feels like
+13
608 mmHg
54%
4.4
m/s
W
14 September, Saturday. day, 16°; night, 11°; partly cloudy
15
+16
+10
15 September, sun
+16
+10
Feels like
+13
608 mmHg
56%
4.5
m/s
W
15 September, Sunday. day, 16°; night, 10°; clear
16
+16
+9
16 September, mon
+16
+9
Feels like
+13
607 mmHg
55%
4
m/s
W
16 September, Monday. day, 16°; night, 9°; rain
17
+15
+9
17 September, tue
+15
+9
Feels like
+12
607 mmHg
55%
4.8
m/s
W
17 September, Tuesday. day, 15°; night, 9°; rain
18
+16
+8
18 September, wed
+16
+8
Feels like
+11
606 mmHg
49%
5.6
m/s
W
18 September, Wednesday. day, 16°; night, 8°; partly cloudy
19
+16
+8
19 September, thu
+16
+8
Feels like
+12
607 mmHg
50%
5.3
m/s
W
19 September, Thursday. day, 16°; night, 8°; clear
20
+15
+8
20 September, fri
+15
+8
Feels like
+11
607 mmHg
46%
4.6
m/s
NW
20 September, Friday. day, 15°; night, 8°; partly cloudy
21
+13
+9
21 September, sat
+13
+9
Feels like
+10
606 mmHg
61%
4.1
m/s
W
21 September, Saturday. day, 13°; night, 9°; rain
22
+15
+9
22 September, sun
+15
+9
Feels like
+12
607 mmHg
52%
4.1
m/s
W
22 September, Sunday. day, 15°; night, 9°; partly cloudy
23
+16
+10
23 September, mon
+16
+10
Feels like
+12
608 mmHg
47%
4.3
m/s
W
23 September, Monday. day, 16°; night, 10°; clear
24
+17
+9
24 September, tue
+17
+9
Feels like
+13
607 mmHg
46%
4.5
m/s
W
24 September, Tuesday. day, 17°; night, 9°; rain
25
+15
+8
25 September, wed
+15
+8
Feels like
+11
607 mmHg
51%
5.5
m/s
W
25 September, Wednesday. day, 15°; night, 8°; partly cloudy
26
+15
+9
26 September, thu
+15
+9
Feels like
+12
609 mmHg
51%
4
m/s
W
26 September, Thursday. day, 15°; night, 9°; clear
27
+16
+10
27 September, fri
+16
+10
Feels like
+12
608 mmHg
46%
4.5
m/s
SW
27 September, Friday. day, 16°; night, 10°; clear
28
+16
+10
28 September, sat
+16
+10
Feels like
+13
607 mmHg
46%
4
m/s
SW
28 September, Saturday. day, 16°; night, 10°; clear
29
+14
+8
29 September, sun
+14
+8
Feels like
+10
606 mmHg
52%
5
m/s
W
29 September, Sunday. day, 14°; night, 8°; clear
30
+13
+6
30 September, mon
+13
+6
Feels like
+9
608 mmHg
55%
4.5
m/s
W
30 September, Monday. day, 13°; night, 6°; clear
1
+12
+6
1 October, tue
+12
+6
Feels like
+9
607 mmHg
56%
4.4
m/s
W
1 October, Tuesday. day, 12°; night, 6°; rain
2
+11
+4
2 October, wed
+11
+4
Feels like
+6
606 mmHg
57%
5.1
m/s
N
2 October, Wednesday. day, 11°; night, 4°; rain
3
+7
+2
3 October, thu
+7
+2
Feels like
+3
606 mmHg
75%
5
m/s
NE
3 October, Thursday. day, 7°; night, 2°; clear
4
+7
+2
4 October, fri
+7
+2
Feels like
+4
606 mmHg
75%
4.5
m/s
W
4 October, Friday. day, 7°; night, 2°; partly cloudy
5
+10
+4
5 October, sat
+10
+4
Feels like
+5
606 mmHg
64%
5.4
m/s
W
5 October, Saturday. day, 10°; night, 4°; partly cloudy
Average data for 10 years
Butte September
14
sunny days
6
days with precipitation
10
cloudy days
14 sunny days; 6 days with precipitation; 10 cloudy days;
49
%
air humidity
3.2
m/s
Wind
W
43
mm of precipitation
(7% of annual average)
air humidity 49%; 43 millimeters of precipitation (7% of annual average); Wind westerly 3.2 Meters per second
Weather graphs for September
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
W
W
NW
NW
W
W
W
W
NW
NW
W
NW
NW
W
W
W
W
W
W
NW
W
W
W
W
W
W
SW
SW
W
W
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
Kalispell
West Yellowstone
Lethbridge
Idaho Falls
McCall
Jackson
Cody
Missoula
Twin Falls
Cities with similar weather in September
Mogilev
Helsinki
Riga
Karlovy Vary
Tallinn
Stockholm
Vilnius
Yurmala
Palanga
