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London Weather in September, Canada

Slide and Tap Other Months

  • What is Average Temperature?
    The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

    Temperature

    15°C
    60°F
  • What is Average High Low Temperature?
    The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

    High Temperature

    21°C
    70°F
  • What is Average High Low Temperature?
    The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

    Low Temperature

    10°C
    50°F
  • What are Average Daily Sunshine Hours?
    Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

    Sunshine Hours

    8 hours
  • What is Average Rainfall?
    The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

    Rainfall Days

    12 days
  • What is Average Rainfall?
    The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

    Rainfall

    70 mm

September, 2024

Sun
1 Avg 22º 72º
Mon
2 Avg 21º 70º
Tue
3 Avg 21º 70º
Wed
4 Avg 20º 68º
Thu
5 Avg 19º 66º
Fri
6 Avg 18º 64º
Sat
7 Avg 19º 66º
8 Avg 18º 64º
9 Avg 18º 64º
10 Avg 19º 66º
11 Avg 19º 66º
12 Avg 16º 61º
13 Avg 14º 57º
14 Avg 13º 55º
15 Avg 14º 57º
16 Avg 13º 55º
17 Avg 14º 57º
18 Avg 14º 57º
19 Avg 13º 55º
20 Avg 16º 61º
21 Avg 15º 59º
22 Avg 12º 54º
23 Avg 13º 55º
24 Avg 13º 55º
25 Avg 16º 61º
26 Avg 16º 61º
27 Avg 15º 59º
28 Avg 15º 59º
29 Avg 15º 59º
30 Avg 14º 57º
Forecast
Avg Historical Daily Average