10 day forecast
Monthly forecast
Weather map
City or area
Find
Sign up
Log in
Go to comparison
September weather forecast in Herisau
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
+19
+12
31 August, sun
+19
+12
Feels like
+15
718 mmHg
81%
2.4
m/s
S
31 August, Sunday. day, 19°; night, 12°; rain
1
+19
+12
1 September, mon
+19
+12
Feels like
+15
718 mmHg
81%
2.8
m/s
S
1 September, Monday. day, 19°; night, 12°; rain
2
+19
+12
2 September, tue
+19
+12
Feels like
+15
719 mmHg
80%
2.7
m/s
SE
2 September, Tuesday. day, 19°; night, 12°; partly cloudy
3
+19
+13
3 September, wed
+19
+13
Feels like
+15
718 mmHg
81%
3
m/s
S
3 September, Wednesday. day, 19°; night, 13°; clear
4
+20
+13
4 September, thu
+20
+13
Feels like
+16
718 mmHg
81%
2.7
m/s
S
4 September, Thursday. day, 20°; night, 13°; rain
5
+19
+12
5 September, fri
+19
+12
Feels like
+15
718 mmHg
79%
2.6
m/s
S
5 September, Friday. day, 19°; night, 12°; rain
6
+19
+13
6 September, sat
+19
+13
Feels like
+15
718 mmHg
79%
2.6
m/s
S
6 September, Saturday. day, 19°; night, 13°; rain
7
+19
+13
7 September, sun
+19
+13
Feels like
+15
718 mmHg
78%
2.6
m/s
S
7 September, Sunday. day, 19°; night, 13°; rain
8
+19
+12
8 September, mon
+19
+12
Feels like
+15
718 mmHg
79%
2.8
m/s
SE
8 September, Monday. day, 19°; night, 12°; clear
9
+19
+12
9 September, tue
+19
+12
Feels like
+15
718 mmHg
78%
2.7
m/s
S
9 September, Tuesday. day, 19°; night, 12°; rain
10
+19
+12
10 September, wed
+19
+12
Feels like
+15
718 mmHg
79%
2.7
m/s
S
10 September, Wednesday. day, 19°; night, 12°; clear
11
+19
+12
11 September, thu
+19
+12
Feels like
+15
718 mmHg
80%
2.8
m/s
S
11 September, Thursday. day, 19°; night, 12°; rain
12
+19
+12
12 September, fri
+19
+12
Feels like
+14
717 mmHg
80%
3.1
m/s
S
12 September, Friday. day, 19°; night, 12°; rain
13
+18
+11
13 September, sat
+18
+11
Feels like
+14
717 mmHg
81%
3
m/s
S
13 September, Saturday. day, 18°; night, 11°; rain
14
+17
+11
14 September, sun
+17
+11
Feels like
+13
718 mmHg
81%
2.9
m/s
S
14 September, Sunday. day, 17°; night, 11°; rain
15
+17
+11
15 September, mon
+17
+11
Feels like
+13
717 mmHg
81%
2.7
m/s
S
15 September, Monday. day, 17°; night, 11°; overcast
16
+17
+11
16 September, tue
+17
+11
Feels like
+13
716 mmHg
82%
2.8
m/s
S
16 September, Tuesday. day, 17°; night, 11°; rain
17
+17
+11
17 September, wed
+17
+11
Feels like
+12
716 mmHg
82%
3
m/s
S
17 September, Wednesday. day, 17°; night, 11°; rain
18
+16
+10
18 September, thu
+16
+10
Feels like
+12
717 mmHg
82%
2.9
m/s
S
18 September, Thursday. day, 16°; night, 10°; rain
19
+16
+10
19 September, fri
+16
+10
Feels like
+12
717 mmHg
82%
2.6
m/s
S
19 September, Friday. day, 16°; night, 10°; rain
20
+17
+10
20 September, sat
+17
+10
Feels like
+12
718 mmHg
82%
2.5
m/s
S
20 September, Saturday. day, 17°; night, 10°; partly cloudy
21
+17
+10
21 September, sun
+17
+10
Feels like
+12
718 mmHg
81%
2.8
m/s
SE
21 September, Sunday. day, 17°; night, 10°; clear
22
+17
+10
22 September, mon
+17
+10
Feels like
+12
718 mmHg
82%
2.3
m/s
SE
22 September, Monday. day, 17°; night, 10°; partly cloudy
23
+16
+10
23 September, tue
+16
+10
Feels like
+12
717 mmHg
84%
2.9
m/s
S
23 September, Tuesday. day, 16°; night, 10°; partly cloudy
24
+16
+9
24 September, wed
+16
+9
Feels like
+11
717 mmHg
84%
2.7
m/s
S
24 September, Wednesday. day, 16°; night, 9°; clear
25
+15
+9
25 September, thu
+15
+9
Feels like
+11
717 mmHg
84%
2.6
m/s
S
25 September, Thursday. day, 15°; night, 9°; partly cloudy
26
+15
+9
26 September, fri
+15
+9
Feels like
+11
718 mmHg
84%
2.7
m/s
S
26 September, Friday. day, 15°; night, 9°; overcast
27
+16
+10
27 September, sat
+16
+10
Feels like
+11
718 mmHg
83%
2.6
m/s
S
27 September, Saturday. day, 16°; night, 10°; partly cloudy
28
+16
+10
28 September, sun
+16
+10
Feels like
+11
718 mmHg
82%
2.7
m/s
S
28 September, Sunday. day, 16°; night, 10°; overcast
29
+16
+9
29 September, mon
+16
+9
Feels like
+11
718 mmHg
81%
2.7
m/s
S
29 September, Monday. day, 16°; night, 9°; partly cloudy
30
+16
+10
30 September, tue
+16
+10
Feels like
+11
718 mmHg
83%
2.4
m/s
S
30 September, Tuesday. day, 16°; night, 10°; overcast
1
+16
+10
1 October, wed
+16
+10
Feels like
+11
717 mmHg
84%
2.6
m/s
S
1 October, Wednesday. day, 16°; night, 10°; rain
2
+16
+10
2 October, thu
+16
+10
Feels like
+11
717 mmHg
82%
2.8
m/s
S
2 October, Thursday. day, 16°; night, 10°; rain
3
+15
+9
3 October, fri
+15
+9
Feels like
+11
717 mmHg
82%
3
m/s
S
3 October, Friday. day, 15°; night, 9°; rain
4
+14
+9
4 October, sat
+14
+9
Feels like
+10
718 mmHg
84%
2.8
m/s
S
4 October, Saturday. day, 14°; night, 9°; rain
Average data for 10 years
Herisau September
5
sunny days
14
days with precipitation
8
cloudy days
5 sunny days; 14 days with precipitation; 8 cloudy days;
81
%
air humidity
1.6
m/s
Wind
S
130
mm of precipitation
(9% of annual average)
air humidity 81%; 130 millimeters of precipitation (9% of annual average); Wind southerly 1.6 Meters per second
Weather graphs for September
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
S
SE
S
S
S
S
S
SE
S
S
S
S
S
S
S
S
S
S
S
S
SE
SE
S
S
S
S
S
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
Milan
Venice
Munich
Zurich
Frankfurt am Main
Geneva
Bern
Genoa
Stuttgart
Cities with similar weather in September
Warsaw
Hamburg
Copenhagen
Gdansk
Dresden
Hanover
Bansko
Bremen
Luxembourg
