Historical Ranked Monthly Data for Sep - Humidity Range / %
Weather Variable:
Top monthly mean
Rank
Value
Date
1
39
Sep 2018
2
38
Sep 2012
3
35
Sep 2011
4
34
Sep 2014
5
34
Sep 2015
6
33
Sep 2020
7
33
Sep 2025
8
33
Sep 2009
9
32
Sep 2023
Bottom monthly mean
Rank
Value
Date
1
25
Sep 2024
2
26
Sep 2021
3
27
Sep 2016
4
30
Sep 2022
5
31
Sep 2019
6
32
Sep 2010
7
32
Sep 2017
8
32
Sep 2013
9
32
Sep 2023
Humidity Range 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
18
Sep 2012
2
17
Sep 2018
3
17
Sep 2017
4
16
Sep 2011
5
15
Sep 2025
6
15
Sep 2022
7
13
Sep 2019
8
12
Sep 2015
9
12
Sep 2010
Bottom monthly lowest
Rank
Value
Date
1
4
Sep 2014
2
7
Sep 2013
3
7
Sep 2020
4
8
Sep 2021
5
8
Sep 2024
6
9
Sep 2023
7
10
Sep 2016
8
12
Sep 2009
9
12
Sep 2010
Humidity Range 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
61
Sep 2018
2
60
Sep 2012
3
58
Sep 2023
4
58
Sep 2019
5
57
Sep 2013
6
56
Sep 2021
7
55
Sep 2015
8
55
Sep 2011
9
54
Sep 2014
Bottom monthly highest
Rank
Value
Date
1
40
Sep 2024
2
49
Sep 2010
3
49
Sep 2016
4
50
Sep 2009
5
50
Sep 2022
6
51
Sep 2017
7
52
Sep 2020
8
53
Sep 2025
9
54
Sep 2014
Humidity Range 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.