September 2021 Weather in London — Graph
High & Low Weather Summary for September 2021
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 86 °F (Sep 7, 1:20 pm) | 100% (Sep 6, 6:50 am) | 30.45 "Hg (Sep 6, 6:50 am) |
| Low | 43 °F (Sep 30, 2:50 am) | 31% (Sep 8, 2:19 pm) | 29.59 "Hg (Sep 27, 7:50 am) |
| Average | 63 °F | 76% | 30.06 "Hg |
| * Reported Sep 1 12:50 am — Sep 30 11:50 pm, London. 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
London Weather History for September 1, 2021
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:50 am Wed, Sep 1 |  | 59 °F | Passing clouds. | 7 mph | ↑ | 77% | 30.45 "Hg | N/A |
| 1:50 am |  | 59 °F | Overcast. | 7 mph | ↑ | 82% | 30.45 "Hg | N/A |
| 2:50 am | | 59 °F | Overcast. | 7 mph | ↑ | 77% | 30.45 "Hg | N/A |
| 3:50 am | | 57 °F | Passing clouds. | 6 mph | ↑ | 82% | 30.45 "Hg | N/A |
| 4:50 am | | 57 °F | Overcast. | 8 mph | ↑ | 88% | 30.45 "Hg | N/A |
| 5:50 am | | 57 °F | Passing clouds. | 9 mph | ↑ | 88% | 30.45 "Hg | N/A |
| 6:50 am |  | 57 °F | Partly sunny. | 8 mph | ↑ | 88% | 30.45 "Hg | N/A |
| 7:50 am | | 59 °F | Partly sunny. | 9 mph | ↑ | 77% | 30.45 "Hg | N/A |
| 8:22 am | | 59 °F | Partly sunny. | 12 mph | ↑ | 77% | 30.45 "Hg | N/A |
| 8:50 am | | 59 °F | Partly sunny. | 12 mph | ↑ | 77% | 30.45 "Hg | N/A |
| 9:20 am | | 59 °F | Partly sunny. | 9 mph | ↑ | 77% | 30.45 "Hg | N/A |
| 9:50 am | | 61 °F | Partly sunny. | 14 mph | ↑ | 72% | 30.45 "Hg | N/A |
| 10:20 am | | 61 °F | Broken clouds. | 13 mph | ↑ | 77% | 30.45 "Hg | N/A |
| 10:50 am |  | 61 °F | Sprinkles. Mostly cloudy. | 12 mph | ↑ | 72% | 30.45 "Hg | 4 mi |
| 11:20 am | | 61 °F | Partly sunny. | 9 mph | ↑ | 77% | 30.45 "Hg | N/A |
| 11:50 am | | 63 °F | Broken clouds. | 10 mph | ↑ | 73% | 30.45 "Hg | N/A |
| 12:20 pm | | 61 °F | Sprinkles. Broken clouds. | 13 mph | ↑ | 77% | 30.45 "Hg | N/A |
| 12:50 pm | | 61 °F | Sprinkles. Broken clouds. | 10 mph | ↑ | 77% | 30.45 "Hg | N/A |
| 1:20 pm | | 63 °F | Broken clouds. | 10 mph | ↑ | 73% | 30.45 "Hg | N/A |
| 1:50 pm | | 63 °F | Partly sunny. | 13 mph | ↑ | 73% | 30.45 "Hg | N/A |
| 2:20 pm | | 64 °F | Partly sunny. | 10 mph | ↑ | 68% | 30.42 "Hg | N/A |
| 2:50 pm | | 64 °F | Partly sunny. | 13 mph | ↑ | 64% | 30.42 "Hg | N/A |
| 3:20 pm | | 64 °F | Partly sunny. | 12 mph | ↑ | 64% | 30.42 "Hg | N/A |
| 3:50 pm | | 64 °F | Broken clouds. | 10 mph | ↑ | 64% | 30.42 "Hg | N/A |
| 4:20 pm | | 64 °F | Partly sunny. | 10 mph | ↑ | 64% | 30.42 "Hg | N/A |
| 4:50 pm | | 64 °F | Partly sunny. | 10 mph | ↑ | 64% | 30.42 "Hg | N/A |
| 5:20 pm |  | 64 °F | Overcast. | 9 mph | ↑ | 64% | 30.42 "Hg | N/A |
| 5:50 pm | | 64 °F | More clouds than sun. | 10 mph | ↑ | 64% | 30.39 "Hg | N/A |
| 6:50 pm | | 64 °F | Overcast. | 13 mph | ↑ | 64% | 30.39 "Hg | N/A |
| 7:20 pm | | 63 °F | Overcast. | 10 mph | ↑ | 68% | 30.39 "Hg | N/A |
| 7:50 pm | | 63 °F | Overcast. | 13 mph | ↑ | 68% | 30.39 "Hg | N/A |
| 8:20 pm | | 63 °F | Overcast. | 14 mph | ↑ | 68% | 30.39 "Hg | N/A |
| 8:50 pm | | 61 °F | Overcast. | 14 mph | ↑ | 72% | 30.39 "Hg | N/A |
| 9:20 pm | | 61 °F | Overcast. | 13 mph | ↑ | 77% | 30.42 "Hg | N/A |
| 9:50 pm | | 61 °F | Overcast. | 12 mph | ↑ | 72% | 30.42 "Hg | N/A |
| 10:20 pm | | 61 °F | Overcast. | 13 mph | ↑ | 77% | 30.42 "Hg | N/A |
| 10:50 pm | | 61 °F | Overcast. | 12 mph | ↑ | 72% | 30.42 "Hg | N/A |
| 11:50 pm | | 59 °F | Overcast. | 12 mph | ↑ | 77% | 30.42 "Hg | N/A |
| Weather by CustomWeather, © 2024 | ||||||||