September weather forecast in San Francisco
Sun
Mon
Tue
Wed
Thu
Fri
Sat
27
+22
+18
27 August, sun
+22
+18
Feels like
+20
| 752 mmHg | 61% | ||
5.5 m/s W | +17 |
28
+21
+16
28 August, mon
+21
+16
Feels like
+19
| 752 mmHg | 62% | ||
6 m/s W | +17 |
29
+20
+16
29 August, tue
+20
+16
Feels like
+19
| 752 mmHg | 64% | ||
5.5 m/s W | +17 |
30
+20
+17
30 August, wed
+20
+17
Feels like
+18
| 751 mmHg | 63% | ||
5.5 m/s W | +17 |
31
+22
+18
31 August, thu
+22
+18
Feels like
+21
| 751 mmHg | 57% | ||
5.6 m/s W | +17 |
1
+23
+18
1 September, fri
+23
+18
Feels like
+22
| 751 mmHg | 56% | ||
4.9 m/s W | +17 |
2
+22
+16
2 September, sat
+22
+16
Feels like
+20
| 752 mmHg | 56% | ||
5.1 m/s W | +17 |
3
+20
+16
3 September, sun
+20
+16
Feels like
+19
| 751 mmHg | 62% | ||
5.4 m/s W | +17 |
4
+21
+16
4 September, mon
+21
+16
Feels like
+19
| 752 mmHg | 63% | ||
5.5 m/s W | +17 |
5
+23
+18
5 September, tue
+23
+18
Feels like
+22
| 752 mmHg | 52% | ||
5 m/s W | +17 |
6
+23
+17
6 September, wed
+23
+17
Feels like
+21
| 751 mmHg | 56% | ||
5.3 m/s W | +17 |
7
+21
+16
7 September, thu
+21
+16
Feels like
+20
| 751 mmHg | 61% | ||
5.3 m/s W | +17 |
8
+20
+16
8 September, fri
+20
+16
Feels like
+20
| 752 mmHg | 63% | ||
4.8 m/s W | +16 |
9
+22
+18
9 September, sat
+22
+18
Feels like
+21
| 752 mmHg | 60% | ||
4.6 m/s W | +17 |
10
+22
+16
10 September, sun
+22
+16
Feels like
+21
| 752 mmHg | 60% | ||
4.5 m/s W | +17 |
11
+19
+15
11 September, mon
+19
+15
Feels like
+19
| 752 mmHg | 72% | ||
4.9 m/s W | +17 |
12
+18
+14
12 September, tue
+18
+14
Feels like
+17
| 752 mmHg | 74% | ||
4.6 m/s W | +16 |
13
+18
+15
13 September, wed
+18
+15
Feels like
+16
| 752 mmHg | 73% | ||
5.1 m/s SW | +16 |
14
+18
+14
14 September, thu
+18
+14
Feels like
+16
| 753 mmHg | 72% | ||
6 m/s W | +16 |
15
+18
+15
15 September, fri
+18
+15
Feels like
+17
| 753 mmHg | 73% | ||
5.5 m/s W | +16 |
16
+19
+16
16 September, sat
+19
+16
Feels like
+18
| 753 mmHg | 69% | ||
5.5 m/s W | +16 |
17
+21
+16
17 September, sun
+21
+16
Feels like
+20
| 753 mmHg | 63% | ||
5.3 m/s W | +17 |
18
+22
+17
18 September, mon
+22
+17
Feels like
+21
| 752 mmHg | 60% | ||
5.1 m/s W | +16 |
19
+22
+17
19 September, tue
+22
+17
Feels like
+21
| 752 mmHg | 62% | ||
4.5 m/s W | +17 |
20
+20
+15
20 September, wed
+20
+15
Feels like
+18
| 752 mmHg | 64% | ||
5.5 m/s W | +16 |
21
+19
+15
21 September, thu
+19
+15
Feels like
+18
| 752 mmHg | 64% | ||
5.8 m/s W | +16 |
22
+21
+17
22 September, fri
+21
+17
Feels like
+20
| 753 mmHg | 57% | ||
5.5 m/s W | +17 |
23
+22
+17
23 September, sat
+22
+17
Feels like
+20
| 753 mmHg | 56% | ||
5.5 m/s W | +17 |
24
+22
+18
24 September, sun
+22
+18
Feels like
+21
| 753 mmHg | 56% | ||
5.1 m/s W | +17 |
25
+24
+19
25 September, mon
+24
+19
Feels like
+22
| 752 mmHg | 49% | ||
4.9 m/s W | +17 |
26
+24
+19
26 September, tue
+24
+19
Feels like
+23
| 752 mmHg | 44% | ||
4.5 m/s W | +17 |
27
+23
+17
27 September, wed
+23
+17
Feels like
+22
| 752 mmHg | 50% | ||
4.3 m/s W | +17 |
28
+18
+15
28 September, thu
+18
+15
Feels like
+16
| 753 mmHg | 63% | ||
5 m/s W | +16 |
29
+18
+15
29 September, fri
+18
+15
Feels like
+17
| 754 mmHg | 68% | ||
4.5 m/s W | +16 |
30
+20
+17
30 September, sat
+20
+17
Feels like
+19
| 754 mmHg | 56% | ||
4.8 m/s W | +16 |
Average data for 10 years
San Francisco September
28
sunny days
0
days with precipitation
2
cloudy days
68
%
air humidity
3.7
m/s
4
mm of precipitation
(1% of annual average)
+17
°C
Water temperature