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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
31
+24
+7
31 August, sun
+24
+7
Feels like
+11
635 mmHg
49%
3.9
m/s
SW
31 August, Sunday. day, 24°; night, 7°; clear
1
+23
+6
1 September, mon
+23
+6
Feels like
+11
635 mmHg
50%
3.9
m/s
SW
1 September, Monday. day, 23°; night, 6°; clear
2
+24
+6
2 September, tue
+24
+6
Feels like
+11
635 mmHg
48%
4.1
m/s
SW
2 September, Tuesday. day, 24°; night, 6°; clear
3
+23
+7
3 September, wed
+23
+7
Feels like
+11
635 mmHg
47%
3.7
m/s
SW
3 September, Wednesday. day, 23°; night, 7°; clear
4
+23
+6
4 September, thu
+23
+6
Feels like
+11
636 mmHg
52%
3.5
m/s
S
4 September, Thursday. day, 23°; night, 6°; partly cloudy
5
+22
+6
5 September, fri
+22
+6
Feels like
+11
635 mmHg
55%
3.6
m/s
S
5 September, Friday. day, 22°; night, 6°; rain
6
+22
+6
6 September, sat
+22
+6
Feels like
+10
636 mmHg
54%
3.6
m/s
SW
6 September, Saturday. day, 22°; night, 6°; partly cloudy
7
+21
+6
7 September, sun
+21
+6
Feels like
+10
636 mmHg
55%
3.6
m/s
SW
7 September, Sunday. day, 21°; night, 6°; partly cloudy
8
+21
+5
8 September, mon
+21
+5
Feels like
+9
635 mmHg
54%
3.9
m/s
S
8 September, Monday. day, 21°; night, 5°; rain
9
+21
+5
9 September, tue
+21
+5
Feels like
+9
634 mmHg
55%
3.6
m/s
S
9 September, Tuesday. day, 21°; night, 5°; clear
10
+21
+5
10 September, wed
+21
+5
Feels like
+9
635 mmHg
56%
3.5
m/s
S
10 September, Wednesday. day, 21°; night, 5°; partly cloudy
11
+21
+4
11 September, thu
+21
+4
Feels like
+9
636 mmHg
55%
3.6
m/s
S
11 September, Thursday. day, 21°; night, 4°; clear
12
+21
+4
12 September, fri
+21
+4
Feels like
+9
635 mmHg
54%
3.4
m/s
SW
12 September, Friday. day, 21°; night, 4°; clear
13
+20
+4
13 September, sat
+20
+4
Feels like
+9
635 mmHg
55%
3.4
m/s
S
13 September, Saturday. day, 20°; night, 4°; clear
14
+21
+4
14 September, sun
+21
+4
Feels like
+8
634 mmHg
58%
3.2
m/s
S
14 September, Sunday. day, 21°; night, 4°; partly cloudy
15
+20
+4
15 September, mon
+20
+4
Feels like
+9
634 mmHg
57%
3.4
m/s
S
15 September, Monday. day, 20°; night, 4°; partly cloudy
16
+19
+5
16 September, tue
+19
+5
Feels like
+9
633 mmHg
58%
3.6
m/s
SW
16 September, Tuesday. day, 19°; night, 5°; rain
17
+18
+4
17 September, wed
+18
+4
Feels like
+7
633 mmHg
58%
3.6
m/s
SW
17 September, Wednesday. day, 18°; night, 4°; overcast
18
+18
+4
18 September, thu
+18
+4
Feels like
+7
633 mmHg
61%
4.19
m/s
SW
18 September, Thursday. day, 18°; night, 4°; rain
19
+17
+4
19 September, fri
+17
+4
Feels like
+6
633 mmHg
65%
4.19
m/s
SW
19 September, Friday. day, 17°; night, 4°; rain
20
+16
+3
20 September, sat
+16
+3
Feels like
+5
634 mmHg
63%
4.1
m/s
SW
20 September, Saturday. day, 16°; night, 3°; rain
21
+16
+1
21 September, sun
+16
+1
Feels like
+4
634 mmHg
60%
3.8
m/s
S
21 September, Sunday. day, 16°; night, 1°; partly cloudy
22
+16
+2
22 September, mon
+16
+2
Feels like
+5
634 mmHg
60%
3.8
m/s
S
22 September, Monday. day, 16°; night, 2°; rain
23
+17
+3
23 September, tue
+17
+3
Feels like
+6
635 mmHg
61%
3.6
m/s
SW
23 September, Tuesday. day, 17°; night, 3°; partly cloudy
24
+18
+3
24 September, wed
+18
+3
Feels like
+6
635 mmHg
56%
3.6
m/s
SW
24 September, Wednesday. day, 18°; night, 3°; clear
25
+19
+3
25 September, thu
+19
+3
Feels like
+6
634 mmHg
55%
4
m/s
SW
25 September, Thursday. day, 19°; night, 3°; clear
26
+18
+4
26 September, fri
+18
+4
Feels like
+7
634 mmHg
56%
4
m/s
SW
26 September, Friday. day, 18°; night, 4°; clear
27
+18
+3
27 September, sat
+18
+3
Feels like
+6
635 mmHg
58%
3.8
m/s
SW
27 September, Saturday. day, 18°; night, 3°; clear
28
+18
+2
28 September, sun
+18
+2
Feels like
+6
635 mmHg
58%
3.7
m/s
S
28 September, Sunday. day, 18°; night, 2°; clear
29
+18
+3
29 September, mon
+18
+3
Feels like
+6
633 mmHg
57%
3.9
m/s
S
29 September, Monday. day, 18°; night, 3°; clear
30
+17
+2
30 September, tue
+17
+2
Feels like
+5
634 mmHg
60%
3.8
m/s
S
30 September, Tuesday. day, 17°; night, 2°; clear
1
+15
+2
1 October, wed
+15
+2
Feels like
+4
634 mmHg
61%
3.9
m/s
S
1 October, Wednesday. day, 15°; night, 2°; clear
2
+14
+2
2 October, thu
+14
+2
Feels like
+4
633 mmHg
63%
3.7
m/s
S
2 October, Thursday. day, 14°; night, 2°; clear
3
+13
+1
3 October, fri
+13
+1
Feels like
+3
633 mmHg
62%
3.5
m/s
S
3 October, Friday. day, 13°; night, 1°; rain
4
+13
+1
4 October, sat
+13
+1
Feels like
+2
633 mmHg
65%
3.8
m/s
S
4 October, Saturday. day, 13°; night, 1°; rain
Average data for 10 years
Butte September
14
sunny days
7
days with precipitation
4
cloudy days
14 sunny days; 7 days with precipitation; 4 cloudy days;
57
%
air humidity
2
m/s
Wind
SW
43
mm of precipitation
(8% of annual average)
air humidity 57%; 43 millimeters of precipitation (8% 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
SW
S
S
SW
SW
S
S
S
S
SW
S
S
S
SW
SW
SW
SW
SW
S
S
SW
SW
SW
SW
SW
S
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
West Yellowstone
Bozeman
Cody
Jackson
Missoula
Helena
Idaho Falls
Big Sky
Kalispell
Cities with similar weather in September
Mogilev
Helsinki
Riga
Karlovy Vary
Tallinn
Stockholm
Vilnius
Yurmala
Palanga
