Weather in San Francisco in september 2022

The weather in San Francisco in the month of september comes from statistical datas on the past years. You can view the weather statistics the entire month, but also navigating through the tabs for the beginning, the middle and the end of the month.

Average weather throughout september

perfect weather UV index: 6

Weather at 6am
61°F

Clear/SunnyClear/Sunny
63% of time

Partly Cloudy

32%

Moderate rain at times

4%

Cloudy

3%

Weather at 12pm
74°F

Clear/SunnyClear/Sunny
86% of time

Partly Cloudy

9%

Moderate rain at times

3%

Cloudy

2%

Weather at 6pm
65°F

Clear/SunnyClear/Sunny
81% of time

Partly Cloudy

14%

Moderate rain at times

3%

Cloudy

3%

Weather at 3am
59°F

Clear/Sunny

55%

Partly Cloudy

27%

Fog

14%

Cloudy

5%


Evolution of daily average temperature and precipitation in San Francisco in september

These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in San Francisco in september.


Climate of San Francisco in september

The climate of San Francisco in september is perfect

September is one of the best periods to discover the city of San Francisco beneath the best weather conditions. Beautiful sunny and pleasantly warm days follow one another all the month long, since the weather in San Francisco throughout September is simply perfect.

San Francisco at the Beginning of September

The first days of September are dominated by the succession of beautiful sunny moments. In fact, most of the time, the pleasant mornings give way to the superb warm and bright afternoons. The weather then lends itself to the practice of all kinds of activities such as sightseeing or hanging out at the beach.

San Francisco in the Middle of September

By mid-September, temperatures are falling slightly. In general however, climatic conditions remain favorable to outdoor activities. The fine weather takes precedence over misty mornings as well as the few showers that show up from time to time. The climate throughout September in San Francisco provides comfortable warmth throughout the day.

San Francisco at the End of September

As at the beginning of the month, the comfortable warmth that enhances the beautiful sunny days enhances the feeling of well-being over the hours. Whether in the early morning or late night, one can benefit from the superb weather conditions from dawn to dusk.



Seasonal average climate and temperature of San Francisco in september

Check below seasonal norms These statistics are generated from the weather statements earlier years of september.

September
Outside temperature
Average temperature 70°F
Highest temperature 76°F
Lowest temperature 65°F
Highest record temperature 95°F
(2017)
Lowest record temperature 32°F
(2019)
Number of days at +86°F 2 day(s)
(7%)
Number of days at +65°F 30 day(s)
(100%)
Sea temperature
Average sea temperature 58°F
Lowest sea temperature 56°F
Highest sea temperature 59°F
Wind
Wind speed 16km/h
Wind temperature 67°F
Precipitation (rainfall)
Rainfall 0.1in
Number of days with rainfall 0 day(s)
(1%)
Record daily rainfall 0.1in
(2017)
Other climate data
Humidity 72%
Visibility 9.72km
Cloud cover 14%
UV index 6
Daily sunshine hours 12
Sunrise and sunset
Time of sunrise 06:52
Time of sunset 19:17
Length of day 12:25
Our opinion about the weather in september
Our opinion at whereandwhen.net perfect

How was the weather last september?

Here is the day by day recorded weather in San Francisco in september 2021:

01-09-2021
Partly Cloudy
54°F to 67°F
02-09-2021
Clear/Sunny
52°F to 68°F
03-09-2021
Clear/Sunny
54°F to 72°F
04-09-2021
Partly Cloudy
56°F to 74°F
05-09-2021
Clear/Sunny
58°F to 77°F
06-09-2021
Partly Cloudy
58°F to 74°F
07-09-2021
Partly Cloudy
56°F to 72°F
08-09-2021
Clear/Sunny
59°F to 77°F
09-09-2021
Partly Cloudy
59°F to 74°F
10-09-2021
Clear/Sunny
54°F to 68°F
11-09-2021
Partly Cloudy
52°F to 70°F
12-09-2021
Clear/Sunny
52°F to 72°F
13-09-2021
Clear/Sunny
54°F to 68°F
14-09-2021
Clear/Sunny
56°F to 74°F
15-09-2021
Clear/Sunny
56°F to 70°F
16-09-2021
Clear/Sunny
54°F to 68°F
17-09-2021
Clear/Sunny
52°F to 68°F
18-09-2021
Cloudy
54°F to 65°F
19-09-2021
Clear/Sunny
59°F to 70°F
20-09-2021
Clear/Sunny
56°F to 79°F
21-09-2021
Clear/Sunny
63°F to 83°F
22-09-2021
Clear/Sunny
59°F to 70°F
23-09-2021
Clear/Sunny
54°F to 74°F
24-09-2021
Clear/Sunny
56°F to 72°F
25-09-2021
Clear/Sunny
56°F to 70°F
26-09-2021
Clear/Sunny
54°F to 67°F
27-09-2021
Partly Cloudy
52°F to 67°F
28-09-2021
Clear/Sunny
50°F to 68°F
29-09-2021
Clear/Sunny
50°F to 67°F
30-09-2021
Clear/Sunny
54°F to 77°F

Map: other cities in California in september

Click over cities on the map for information about the weather in september.

Legend: San Francisco perfect weather good tolerable bad very bad

Cities near San Francisco:

Moss Beach in septembergood weather
San Jose in septemberperfect weather
Napa Valley in septemberperfect weather
Bodega Bay in septemberperfect weather
Sacramento in septemberperfect weather
Pacific Grove in septemberperfect weather
Fort Bragg in septembergood weather
Yosemite National Park in septembertolerable weather
Lake Tahoe in septembergood weather
Morro Bay in septemberperfect weather
California in september: See full list of cities

Weather data for San Francisco in september:

Weather data for San Francisco for september are derived from an average of the weather forecast since 2009 in San Francisco. There is a margin of error and these forecasts are to be considered as general information only. The weather in San Francisco can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to San Francisco.


Weather in august in San Francisco
Weather in october in San Francisco
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