Average September Temperatures in the United Kingdom





Average temperatures for September at cities and towns throughout the United Kingdom are listed below in degrees Celsius and Fahrenheit.

The tables give the normals for maximum and minimum daily temperatures based on weather data collected from 1981 to 2010.

You can jump to a separate table for: Southern England, Northern England, Wales, Scotland and Northern Ireland.

Across the UK, September temperatures average a daily high of 18 degrees Celsius (64 degrees Fahrenheit) and a low of 10 °C (49 °F).

Southern England

Average September temperatures
High °F Low °F Place High °C Low °C
65 49 Birmingham 18 10
67 51 Cambridge 19 10
66 55 Eastbourne 19 13
65 53 Exeter 19 12
65 50 Ipswich 19 10
67 52 London 20 11
65 53 Lowestoft 18 12
63 53 Newquay 17 12
66 51 Oxford 19 11
60 49 Princetown, Dartmoor Park 15 9

Northern England

Average daily temperatures in September
High °F Low °F Place High °C Low °C
63 51 Blackpool 17 10
65 51 Grimsby 18 10
58 46 Malham Tarn, Yorkshire Dales 15 8
64 51 Manchester 18 10
63 48 Newcastle 17 9
61 47 Penrith 16 8
64 51 Sheffield 18 10

Wales

September temperatures: daily averages
High °F Low °F Place High °C Low °C
62 52 Aberporth 16 11
64 49 Aberystwyth 18 9
66 51 Cardiff 19 11
64 51 Tenby 18 11
63 53 Valley, Anglesey 17 11

Scotland

Average September temperatures
High °F Low °F Place High °C Low °C
60 47 Aberdeen 15 8
62 48 Dundee 17 9
62 48 Edinburgh 17 9
61 48 Forres 16 9
62 49 Glasgow 16 10
57 48 Kirkwall, Orkney Islands 14 9
55 48 Lerwick, Shetland Islands 13 9
60 49 Oban 16 10
58 48 Stornoway, Outer Hebrides 14 9
59 50 Tiree, Inner Hebrides 15 10

Northern Ireland

Average September temperatures
High °F Low °F Place High °C Low °C
62 49 Armagh 17 10
62 49 Belfast 16 10
60 49 Londonderry 16 9
United Kingdom Temperatures
Back to Top