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September weather forecast in Pacifica
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
+17
1 September, sun
+19
+17
Feels like
+17
750 mmHg
68%
6
m/s
W
+17
1 September, Sunday. day, 19°; night, 17°; partly cloudy
2
+18
+16
2 September, mon
+18
+16
Feels like
+16
750 mmHg
68%
6.4
m/s
W
+17
2 September, Monday. day, 18°; night, 16°; clear
3
+17
+16
3 September, tue
+17
+16
Feels like
+15
750 mmHg
75%
6.8
m/s
W
+17
3 September, Tuesday. day, 17°; night, 16°; clear
4
+17
+16
4 September, wed
+17
+16
Feels like
+15
750 mmHg
74%
6.5
m/s
W
+17
4 September, Wednesday. day, 17°; night, 16°; clear
5
+19
+17
5 September, thu
+19
+17
Feels like
+17
750 mmHg
68%
6.4
m/s
W
+17
5 September, Thursday. day, 19°; night, 17°; clear
6
+18
+16
6 September, fri
+18
+16
Feels like
+17
750 mmHg
70%
6.5
m/s
W
+17
6 September, Friday. day, 18°; night, 16°; clear
7
+17
+15
7 September, sat
+17
+15
Feels like
+15
750 mmHg
73%
6.4
m/s
W
+17
7 September, Saturday. day, 17°; night, 15°; clear
8
+16
+16
8 September, sun
+16
+16
Feels like
+15
750 mmHg
76%
5.9
m/s
W
+16
8 September, Sunday. day, 16°; night, 16°; clear
9
+18
+17
9 September, mon
+18
+17
Feels like
+17
750 mmHg
74%
5.6
m/s
W
+17
9 September, Monday. day, 18°; night, 17°; partly cloudy
10
+18
+15
10 September, tue
+18
+15
Feels like
+16
750 mmHg
75%
5.5
m/s
W
+17
10 September, Tuesday. day, 18°; night, 15°; partly cloudy
11
+16
+14
11 September, wed
+16
+14
Feels like
+15
751 mmHg
86%
5.5
m/s
W
+17
11 September, Wednesday. day, 16°; night, 14°; clear
12
+15
+14
12 September, thu
+15
+14
Feels like
+13
750 mmHg
86%
5.5
m/s
W
+16
12 September, Thursday. day, 15°; night, 14°; overcast
13
+15
+15
13 September, fri
+15
+15
Feels like
+13
750 mmHg
82%
6.5
m/s
W
+16
13 September, Friday. day, 15°; night, 15°; partly cloudy
14
+15
+15
14 September, sat
+15
+15
Feels like
+13
751 mmHg
81%
7.3
m/s
W
+16
14 September, Saturday. day, 15°; night, 15°; clear
15
+15
+15
15 September, sun
+15
+15
Feels like
+13
752 mmHg
83%
7
m/s
W
+16
15 September, Sunday. day, 15°; night, 15°; clear
16
+16
+16
16 September, mon
+16
+16
Feels like
+14
751 mmHg
80%
7.3
m/s
W
+16
16 September, Monday. day, 16°; night, 16°; clear
17
+18
+16
17 September, tue
+18
+16
Feels like
+16
751 mmHg
75%
6.8
m/s
W
+17
17 September, Tuesday. day, 18°; night, 16°; clear
18
+18
+17
18 September, wed
+18
+17
Feels like
+16
751 mmHg
72%
7
m/s
W
+16
18 September, Wednesday. day, 18°; night, 17°; clear
19
+19
+17
19 September, thu
+19
+17
Feels like
+17
750 mmHg
73%
6
m/s
W
+17
19 September, Thursday. day, 19°; night, 17°; partly cloudy
20
+17
+15
20 September, fri
+17
+15
Feels like
+14
750 mmHg
75%
7.4
m/s
W
+16
20 September, Friday. day, 17°; night, 15°; partly cloudy
21
+16
+15
21 September, sat
+16
+15
Feels like
+13
751 mmHg
75%
7.6
m/s
W
+16
21 September, Saturday. day, 16°; night, 15°; clear
22
+18
+16
22 September, sun
+18
+16
Feels like
+15
751 mmHg
70%
7.5
m/s
NW
+17
22 September, Sunday. day, 18°; night, 16°; clear
23
+18
+17
23 September, mon
+18
+17
Feels like
+16
751 mmHg
68%
7.3
m/s
W
+17
23 September, Monday. day, 18°; night, 17°; clear
24
+18
+17
24 September, tue
+18
+17
Feels like
+16
751 mmHg
68%
7
m/s
W
+17
24 September, Tuesday. day, 18°; night, 17°; clear
25
+20
+19
25 September, wed
+20
+19
Feels like
+18
751 mmHg
61%
6.9
m/s
NW
+17
25 September, Wednesday. day, 20°; night, 19°; clear
26
+20
+18
26 September, thu
+20
+18
Feels like
+19
750 mmHg
56%
5.6
m/s
W
+17
26 September, Thursday. day, 20°; night, 18°; clear
27
+19
+17
27 September, fri
+19
+17
Feels like
+17
750 mmHg
63%
5.3
m/s
W
+17
27 September, Friday. day, 19°; night, 17°; clear
28
+16
+15
28 September, sat
+16
+15
Feels like
+14
751 mmHg
76%
5.9
m/s
W
+16
28 September, Saturday. day, 16°; night, 15°; clear
29
+16
+15
29 September, sun
+16
+15
Feels like
+13
752 mmHg
76%
6
m/s
W
+16
29 September, Sunday. day, 16°; night, 15°; clear
30
+18
+17
30 September, mon
+18
+17
Feels like
+15
752 mmHg
68%
6.4
m/s
W
+16
30 September, Monday. day, 18°; night, 17°; clear
1
+18
+17
1 October, tue
+18
+17
Feels like
+16
752 mmHg
58%
7
m/s
NW
+16
1 October, Tuesday. day, 18°; night, 17°; clear
2
+18
+17
2 October, wed
+18
+17
Feels like
+15
750 mmHg
62%
7.4
m/s
W
+16
2 October, Wednesday. day, 18°; night, 17°; clear
3
+18
+16
3 October, thu
+18
+16
Feels like
+16
750 mmHg
63%
7
m/s
W
+15
3 October, Thursday. day, 18°; night, 16°; clear
4
+18
+16
4 October, fri
+18
+16
Feels like
+16
751 mmHg
68%
6.1
m/s
W
+15
4 October, Friday. day, 18°; night, 16°; clear
5
+18
+16
5 October, sat
+18
+16
Feels like
+16
752 mmHg
66%
5.3
m/s
NW
+16
5 October, Saturday. day, 18°; night, 16°; clear
Average data for 10 years
Pacifica September
23
sunny days
0
days with precipitation
7
cloudy days
23 sunny days; 0 days with precipitation; 7 cloudy days;
74
%
air humidity
4
m/s
Wind
W
4
mm of precipitation
(1% of annual average)
+17
°C
Water temperature
air humidity 74%; 4 millimeters of precipitation (1% of annual average); Wind westerly 4 Meters per second; Water temperature +17°
Weather graphs for September
Temperature
Water temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
NW
W
W
NW
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
Cities near you
San Francisco
Sacramento
San Jose
Oakland
Cupertino
Palo Alto
South San Francisco
Mountain View
Santa Cruz
Cities with similar weather in September
Sydney
Vancouver
Seattle
Montreal
Lima
Bruges
Perth
San Sebastian
Brighton
