Currently: 49 °F. Passing clouds. (Weather station: San Francisco International Airport, USA). See more current weatherSeptember 2013 Weather in San Francisco — Graph
High & Low Weather Summary for September 2013
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 88 °F (Sep 7, 1:56 pm) | 90% (Sep 2, 2:56 am) | 30.11 "Hg (Sep 2, 2:56 am) |
| Low | 53 °F (Sep 28, 4:56 am) | 25% (Sep 27, 1:56 pm) | 29.72 "Hg (Sep 9, 6:56 pm) |
| Average | 64 °F | 70% | 29.92 "Hg |
| * Reported Sep 1 12:56 am — Sep 30 11:56 pm, San Francisco. Weather by CustomWeather, © 2024 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
San Francisco Weather History for September 1, 2013
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:56 am Sun, Sep 1 |  | 60 °F | Low clouds. | 13 mph | ↑ | 83% | 29.95 "Hg | 10 mi |
| 1:56 am |  | 60 °F | Passing clouds. | 10 mph | ↑ | 80% | 29.95 "Hg | 10 mi |
| 2:56 am | | 59 °F | Passing clouds. | 7 mph | ↑ | 84% | 29.95 "Hg | 10 mi |
| 3:56 am | | 59 °F | Passing clouds. | 9 mph | ↑ | 84% | 29.94 "Hg | 10 mi |
| 4:56 am | | 59 °F | Passing clouds. | 7 mph | ↑ | 84% | 29.93 "Hg | 10 mi |
| 5:56 am | | 59 °F | Passing clouds. | 7 mph | ↑ | 84% | 29.93 "Hg | 10 mi |
| 6:56 am | | 59 °F | Scattered clouds. | 3 mph | ↑ | 84% | 29.94 "Hg | 10 mi |
| 7:56 am | | 60 °F | Scattered clouds. | 10 mph | ↑ | 80% | 29.95 "Hg | 10 mi |
| 8:56 am |  | 63 °F | Broken clouds. | 13 mph | ↑ | 75% | 29.95 "Hg | 10 mi |
| 9:56 am | | 66 °F | Scattered clouds. | 10 mph | ↑ | 68% | 29.96 "Hg | 10 mi |
| 10:56 am | | 69 °F | Scattered clouds. | 9 mph | ↑ | 63% | 29.95 "Hg | 10 mi |
| 11:56 am | | 71 °F | Scattered clouds. | 12 mph | ↑ | 55% | 29.94 "Hg | 10 mi |
| 12:56 pm | | 71 °F | Scattered clouds. | 17 mph | ↑ | 57% | 29.93 "Hg | 10 mi |
| 1:56 pm | | 72 °F | Scattered clouds. | 16 mph | ↑ | 53% | 29.93 "Hg | 10 mi |
| 2:56 pm | | 73 °F | Scattered clouds. | 20 mph | ↑ | 50% | 29.91 "Hg | 10 mi |
| 3:56 pm | | 68 °F | Broken clouds. | 22 mph | ↑ | 65% | 29.90 "Hg | 10 mi |
| 4:56 pm | | 68 °F | Broken clouds. | 24 mph | ↑ | 70% | 29.90 "Hg | 10 mi |
| 5:56 pm | | 67 °F | Partly sunny. | 21 mph | ↑ | 76% | 29.90 "Hg | 10 mi |
| 6:56 pm |  | 65 °F | Cloudy. | 22 mph | ↑ | 81% | 29.91 "Hg | 10 mi |
| 7:56 pm | | 65 °F | Mostly cloudy. | 18 mph | ↑ | 81% | 29.91 "Hg | 10 mi |
| 8:56 pm |  | 65 °F | Partly cloudy. | 16 mph | ↑ | 81% | 29.92 "Hg | 10 mi |
| 9:56 pm | | 65 °F | Partly cloudy. | 9 mph | ↑ | 81% | 29.93 "Hg | 10 mi |
| 10:56 pm | | 65 °F | Passing clouds. | 8 mph | ↑ | 85% | 29.93 "Hg | 10 mi |
| 11:56 pm | | 65 °F | Passing clouds. | 6 mph | ↑ | 85% | 29.93 "Hg | 10 mi |
| Weather by CustomWeather, © 2024 | ||||||||