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September weather forecast in Watford
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
+19
+13
1 September, sun
+19
+13
Feels like
+18
759 mmHg
76%
4.1
m/s
SW
1 September, Sunday. day, 19°; night, 13°; overcast
2
+18
+14
2 September, mon
+18
+14
Feels like
+16
756 mmHg
80%
5
m/s
SW
2 September, Monday. day, 18°; night, 14°; overcast
3
+18
+14
3 September, tue
+18
+14
Feels like
+17
756 mmHg
79%
5
m/s
SW
3 September, Tuesday. day, 18°; night, 14°; overcast
4
+18
+15
4 September, wed
+18
+15
Feels like
+16
756 mmHg
77%
5.4
m/s
SW
4 September, Wednesday. day, 18°; night, 15°; overcast
5
+17
+14
5 September, thu
+17
+14
Feels like
+15
756 mmHg
80%
5.4
m/s
S
5 September, Thursday. day, 17°; night, 14°; clear
6
+17
+13
6 September, fri
+17
+13
Feels like
+16
756 mmHg
81%
4.5
m/s
SW
6 September, Friday. day, 17°; night, 13°; rain
7
+18
+14
7 September, sat
+18
+14
Feels like
+17
755 mmHg
79%
4.5
m/s
SW
7 September, Saturday. day, 18°; night, 14°; rain
8
+18
+13
8 September, sun
+18
+13
Feels like
+16
756 mmHg
75%
4.3
m/s
W
8 September, Sunday. day, 18°; night, 13°; clear
9
+19
+13
9 September, mon
+19
+13
Feels like
+17
756 mmHg
77%
5.9
m/s
S
9 September, Monday. day, 19°; night, 13°; partly cloudy
10
+17
+13
10 September, tue
+17
+13
Feels like
+15
755 mmHg
77%
6
m/s
SW
10 September, Tuesday. day, 17°; night, 13°; rain
11
+17
+13
11 September, wed
+17
+13
Feels like
+15
756 mmHg
75%
5.3
m/s
SW
11 September, Wednesday. day, 17°; night, 13°; partly cloudy
12
+16
+12
12 September, thu
+16
+12
Feels like
+14
756 mmHg
79%
5.1
m/s
SW
12 September, Thursday. day, 16°; night, 12°; overcast
13
+17
+12
13 September, fri
+17
+12
Feels like
+15
756 mmHg
80%
5.6
m/s
NW
13 September, Friday. day, 17°; night, 12°; rain
14
+17
+12
14 September, sat
+17
+12
Feels like
+14
755 mmHg
77%
5.8
m/s
W
14 September, Saturday. day, 17°; night, 12°; rain
15
+17
+12
15 September, sun
+17
+12
Feels like
+15
753 mmHg
76%
4.9
m/s
N
15 September, Sunday. day, 17°; night, 12°; clear
16
+15
+12
16 September, mon
+15
+12
Feels like
+12
754 mmHg
80%
5
m/s
W
16 September, Monday. day, 15°; night, 12°; overcast
17
+15
+12
17 September, tue
+15
+12
Feels like
+14
755 mmHg
80%
4.3
m/s
NW
17 September, Tuesday. day, 15°; night, 12°; overcast
18
+17
+12
18 September, wed
+17
+12
Feels like
+15
757 mmHg
77%
4.3
m/s
W
18 September, Wednesday. day, 17°; night, 12°; clear
19
+17
+13
19 September, thu
+17
+13
Feels like
+15
760 mmHg
77%
4.3
m/s
W
19 September, Thursday. day, 17°; night, 13°; overcast
20
+16
+13
20 September, fri
+16
+13
Feels like
+15
760 mmHg
76%
4.3
m/s
SW
20 September, Friday. day, 16°; night, 13°; rain
21
+17
+12
21 September, sat
+17
+12
Feels like
+15
759 mmHg
77%
4.3
m/s
SW
21 September, Saturday. day, 17°; night, 12°; clear
22
+16
+13
22 September, sun
+16
+13
Feels like
+15
759 mmHg
77%
4
m/s
SW
22 September, Sunday. day, 16°; night, 13°; overcast
23
+16
+12
23 September, mon
+16
+12
Feels like
+13
757 mmHg
79%
5
m/s
NW
23 September, Monday. day, 16°; night, 12°; partly cloudy
24
+16
+11
24 September, tue
+16
+11
Feels like
+14
757 mmHg
76%
5.8
m/s
W
24 September, Tuesday. day, 16°; night, 11°; overcast
25
+16
+13
25 September, wed
+16
+13
Feels like
+14
759 mmHg
79%
4.6
m/s
W
25 September, Wednesday. day, 16°; night, 13°; rain
26
+17
+12
26 September, thu
+17
+12
Feels like
+15
761 mmHg
80%
4
m/s
E
26 September, Thursday. day, 17°; night, 12°; partly cloudy
27
+17
+12
27 September, fri
+17
+12
Feels like
+16
761 mmHg
80%
4.4
m/s
SE
27 September, Friday. day, 17°; night, 12°; rain
28
+17
+13
28 September, sat
+17
+13
Feels like
+16
760 mmHg
81%
5
m/s
S
28 September, Saturday. day, 17°; night, 13°; rain
29
+17
+13
29 September, sun
+17
+13
Feels like
+14
759 mmHg
75%
5.1
m/s
SW
29 September, Sunday. day, 17°; night, 13°; partly cloudy
30
+16
+13
30 September, mon
+16
+13
Feels like
+14
756 mmHg
80%
5.8
m/s
S
30 September, Monday. day, 16°; night, 13°; rain
1
+16
+13
1 October, tue
+16
+13
Feels like
+14
755 mmHg
77%
5.5
m/s
SW
1 October, Tuesday. day, 16°; night, 13°; partly cloudy
2
+16
+12
2 October, wed
+16
+12
Feels like
+13
754 mmHg
80%
6.5
m/s
SW
2 October, Wednesday. day, 16°; night, 12°; overcast
3
+14
+12
3 October, thu
+14
+12
Feels like
+12
755 mmHg
76%
5.5
m/s
SW
3 October, Thursday. day, 14°; night, 12°; partly cloudy
4
+15
+11
4 October, fri
+15
+11
Feels like
+12
755 mmHg
81%
6.3
m/s
SW
4 October, Friday. day, 15°; night, 11°; rain
5
+15
+12
5 October, sat
+15
+12
Feels like
+11
753 mmHg
79%
7
m/s
S
5 October, Saturday. day, 15°; night, 12°; rain
Average data for 10 years
Watford September
5
sunny days
10
days with precipitation
15
cloudy days
5 sunny days; 10 days with precipitation; 15 cloudy days;
79
%
air humidity
3.7
m/s
Wind
SW
44
mm of precipitation
(7% of annual average)
air humidity 79%; 44 millimeters of precipitation (7% of annual average); Wind south-westerly 3.7 Meters per second
Weather graphs for September
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
SW
SW
S
SW
SW
W
S
SW
SW
SW
NW
W
N
W
NW
W
W
SW
SW
SW
NW
W
W
E
SE
S
SW
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
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