Historical Ranked Daily Data for Sep - Minimum Humidity / %
Weather Variable:
| Highest | ||
| Rank | Value | Date |
| 1 | 92 | 20 Sep 2014 |
| 2 | 91 | 13 Sep 2013 |
| 3 | 89 | 06 Sep 2024 |
| 4 | 86 | 25 Sep 2021 |
| 5 | 86 | 14 Sep 2021 |
| 6 | 85 | 05 Sep 2024 |
| 7 | 84 | 09 Sep 2013 |
| 8 | 83 | 30 Sep 2024 |
| 9 | 83 | 10 Sep 2016 |
| 10 | 83 | 29 Sep 2014 |
| 11 | 83 | 15 Sep 2009 |
| 12 | 82 | 22 Sep 2024 |
| 13 | 82 | 16 Sep 2015 |
| 14 | 81 | 26 Sep 2024 |
| 15 | 81 | 03 Sep 2020 |
| 16 | 81 | 22 Sep 2015 |
| 17 | 81 | 22 Sep 2013 |
| 18 | 81 | 14 Sep 2010 |
| 19 | 80 | 17 Sep 2023 |
| 20 | 80 | 08 Sep 2022 |
| 21 | 80 | 29 Sep 2019 |
| 22 | 80 | 24 Sep 2019 |
| 23 | 80 | 04 Sep 2017 |
| 24 | 80 | 05 Sep 2016 |
| 25 | 80 | 27 Sep 2010 |
| Lowest | ||
| Rank | Value | Date |
| 1 | 24 | 08 Sep 2012 |
| 2 | 29 | 27 Sep 2018 |
| 3 | 30 | 07 Sep 2012 |
| 4 | 30 | 09 Sep 2012 |
| 5 | 33 | 26 Sep 2018 |
| 6 | 34 | 02 Sep 2018 |
| 7 | 36 | 13 Sep 2016 |
| 8 | 36 | 17 Sep 2018 |
| 9 | 36 | 14 Sep 2019 |
| 10 | 36 | 25 Sep 2025 |
| 11 | 37 | 06 Sep 2012 |
| 12 | 37 | 11 Sep 2012 |
| 13 | 37 | 18 Sep 2012 |
| 14 | 37 | 10 Sep 2015 |
| 15 | 37 | 30 Sep 2015 |
| 16 | 37 | 02 Sep 2017 |
| 17 | 37 | 24 Sep 2025 |
| 18 | 38 | 03 Sep 2012 |
| 19 | 38 | 19 Sep 2012 |
| 20 | 38 | 04 Sep 2023 |
| 21 | 39 | 07 Sep 2021 |
| 22 | 40 | 30 Sep 2011 |
| 23 | 40 | 01 Sep 2013 |
| 24 | 40 | 05 Sep 2013 |
| 25 | 40 | 01 Sep 2019 |
Ranked daily data from 2009 to present for London, NW3. For Minimum Humidity, there are 510 valid values in Sep.