Historical Ranked Monthly Data for Sep - Mean Humidity / %
Weather Variable:
Top monthly mean
Rank
Value
Date
1
84
Sep 2024
2
82
Sep 2021
3
80
Sep 2022
4
80
Sep 2023
5
79
Sep 2017
6
79
Sep 2013
7
79
Sep 2014
8
77
Sep 2015
9
77
Sep 2010
Bottom monthly mean
Rank
Value
Date
1
69
Sep 2012
2
73
Sep 2018
3
75
Sep 2009
4
75
Sep 2025
5
75
Sep 2016
6
75
Sep 2011
7
76
Sep 2019
8
76
Sep 2020
9
77
Sep 2010
Mean Humidity monthly extremes: highest and lowest monthly means. There are 17 valid months for the chosen period from 2009 to present for Sep in London, NW3.
Top monthly lowest
Rank
Value
Date
1
73
Sep 2024
2
70
Sep 2014
3
70
Sep 2021
4
68
Sep 2020
5
68
Sep 2023
6
67
Sep 2022
7
65
Sep 2015
8
65
Sep 2010
9
65
Sep 2009
Bottom monthly lowest
Rank
Value
Date
1
54
Sep 2012
2
58
Sep 2013
3
59
Sep 2017
4
62
Sep 2025
5
62
Sep 2016
6
62
Sep 2018
7
63
Sep 2019
8
64
Sep 2011
9
65
Sep 2009
Mean Humidity monthly extremes: highest and lowest monthly minima. There are 17 valid months for the chosen period from 2009 to present for Sep in London, NW3.
Top monthly highest
Rank
Value
Date
1
96
Sep 2013
2
94
Sep 2024
3
94
Sep 2014
4
93
Sep 2016
5
93
Sep 2021
6
91
Sep 2022
7
91
Sep 2010
8
91
Sep 2009
9
91
Sep 2015
Bottom monthly highest
Rank
Value
Date
1
87
Sep 2018
2
87
Sep 2020
3
88
Sep 2025
4
88
Sep 2011
5
89
Sep 2012
6
89
Sep 2023
7
90
Sep 2017
8
91
Sep 2019
9
91
Sep 2015
Mean Humidity monthly extremes: highest and lowest monthly maxima. There are 17 valid months for the chosen period from 2009 to present for Sep in London, NW3.