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September weather forecast in Livermore
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
+29
+19
1 September, sun
+29
+19
Feels like
+29
741 mmHg
40%
4.4
m/s
W
1 September, Sunday. day, 29°; night, 19°; clear
2
+29
+18
2 September, mon
+29
+18
Feels like
+29
741 mmHg
40%
4.5
m/s
W
2 September, Monday. day, 29°; night, 18°; clear
3
+27
+16
3 September, tue
+27
+16
Feels like
+26
740 mmHg
46%
4.8
m/s
W
3 September, Tuesday. day, 27°; night, 16°; clear
4
+27
+18
4 September, wed
+27
+18
Feels like
+27
741 mmHg
51%
4.8
m/s
W
4 September, Wednesday. day, 27°; night, 18°; clear
5
+29
+19
5 September, thu
+29
+19
Feels like
+29
741 mmHg
40%
4.3
m/s
W
5 September, Thursday. day, 29°; night, 19°; clear
6
+29
+18
6 September, fri
+29
+18
Feels like
+28
741 mmHg
40%
4.5
m/s
W
6 September, Friday. day, 29°; night, 18°; clear
7
+28
+18
7 September, sat
+28
+18
Feels like
+28
741 mmHg
43%
4.6
m/s
W
7 September, Saturday. day, 28°; night, 18°; clear
8
+29
+19
8 September, sun
+29
+19
Feels like
+28
741 mmHg
46%
4.5
m/s
W
8 September, Sunday. day, 29°; night, 19°; clear
9
+29
+20
9 September, mon
+29
+20
Feels like
+29
741 mmHg
40%
4.5
m/s
W
9 September, Monday. day, 29°; night, 20°; clear
10
+29
+19
10 September, tue
+29
+19
Feels like
+29
741 mmHg
41%
4
m/s
W
10 September, Tuesday. day, 29°; night, 19°; clear
11
+27
+16
11 September, wed
+27
+16
Feels like
+27
741 mmHg
51%
4.9
m/s
W
11 September, Wednesday. day, 27°; night, 16°; clear
12
+25
+16
12 September, thu
+25
+16
Feels like
+25
741 mmHg
56%
4.3
m/s
W
12 September, Thursday. day, 25°; night, 16°; clear
13
+24
+16
13 September, fri
+24
+16
Feels like
+24
741 mmHg
57%
4.3
m/s
SW
13 September, Friday. day, 24°; night, 16°; clear
14
+24
+15
14 September, sat
+24
+15
Feels like
+23
742 mmHg
56%
4.9
m/s
W
14 September, Saturday. day, 24°; night, 15°; clear
15
+25
+16
15 September, sun
+25
+16
Feels like
+25
742 mmHg
57%
5
m/s
W
15 September, Sunday. day, 25°; night, 16°; clear
16
+25
+17
16 September, mon
+25
+17
Feels like
+25
742 mmHg
56%
4.5
m/s
W
16 September, Monday. day, 25°; night, 17°; clear
17
+26
+17
17 September, tue
+26
+17
Feels like
+26
742 mmHg
50%
4.4
m/s
W
17 September, Tuesday. day, 26°; night, 17°; clear
18
+27
+19
18 September, wed
+27
+19
Feels like
+27
742 mmHg
47%
4.3
m/s
W
18 September, Wednesday. day, 27°; night, 19°; clear
19
+27
+18
19 September, thu
+27
+18
Feels like
+27
742 mmHg
50%
4.5
m/s
W
19 September, Thursday. day, 27°; night, 18°; clear
20
+25
+16
20 September, fri
+25
+16
Feels like
+25
741 mmHg
51%
4.5
m/s
W
20 September, Friday. day, 25°; night, 16°; clear
21
+25
+16
21 September, sat
+25
+16
Feels like
+24
742 mmHg
51%
4.5
m/s
W
21 September, Saturday. day, 25°; night, 16°; clear
22
+27
+18
22 September, sun
+27
+18
Feels like
+26
743 mmHg
46%
4.4
m/s
W
22 September, Sunday. day, 27°; night, 18°; clear
23
+27
+18
23 September, mon
+27
+18
Feels like
+26
743 mmHg
41%
4.6
m/s
W
23 September, Monday. day, 27°; night, 18°; clear
24
+27
+19
24 September, tue
+27
+19
Feels like
+26
742 mmHg
43%
4.1
m/s
W
24 September, Tuesday. day, 27°; night, 19°; clear
25
+28
+21
25 September, wed
+28
+21
Feels like
+27
742 mmHg
38%
4.3
m/s
W
25 September, Wednesday. day, 28°; night, 21°; clear
26
+30
+21
26 September, thu
+30
+21
Feels like
+29
741 mmHg
34%
4
m/s
W
26 September, Thursday. day, 30°; night, 21°; clear
27
+29
+19
27 September, fri
+29
+19
Feels like
+28
741 mmHg
34%
4.4
m/s
W
27 September, Friday. day, 29°; night, 19°; clear
28
+24
+15
28 September, sat
+24
+15
Feels like
+23
742 mmHg
46%
4.3
m/s
W
28 September, Saturday. day, 24°; night, 15°; clear
29
+23
+16
29 September, sun
+23
+16
Feels like
+23
743 mmHg
56%
4.3
m/s
W
29 September, Sunday. day, 23°; night, 16°; clear
30
+24
+17
30 September, mon
+24
+17
Feels like
+23
743 mmHg
46%
4.1
m/s
W
30 September, Monday. day, 24°; night, 17°; clear
1
+25
+18
1 October, tue
+25
+18
Feels like
+23
743 mmHg
38%
5
m/s
W
1 October, Tuesday. day, 25°; night, 18°; clear
2
+22
+16
2 October, wed
+22
+16
Feels like
+20
741 mmHg
46%
5.8
m/s
W
2 October, Wednesday. day, 22°; night, 16°; clear
3
+22
+16
3 October, thu
+22
+16
Feels like
+20
741 mmHg
50%
4.6
m/s
SW
3 October, Thursday. day, 22°; night, 16°; clear
4
+22
+16
4 October, fri
+22
+16
Feels like
+21
742 mmHg
54%
4.8
m/s
W
4 October, Friday. day, 22°; night, 16°; clear
5
+23
+16
5 October, sat
+23
+16
Feels like
+22
744 mmHg
52%
4
m/s
W
5 October, Saturday. day, 23°; night, 16°; clear
Average data for 10 years
Livermore September
30
sunny days
0
days with precipitation
0
cloudy days
30 sunny days; 0 days with precipitation; 0 cloudy days;
46
%
air humidity
2.9
m/s
Wind
W
3
mm of precipitation
(1% of annual average)
air humidity 46%; 3 millimeters of precipitation (1% of annual average); Wind westerly 2.9 Meters per second
Weather graphs for September
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
W
W
W
W
W
W
W
W
W
W
W
W
SW
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
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
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