World Resorts Canada London Weather

London weather in September

Weather in London: September

Average day temperature: 71.8°F
Average night temperature: 56.9°F
Number of sunny days: 15 days
Day length: 11.8 - 13.2 hours
Number of rainy days: 1 day
Precipitation totals: 0.7 in.

Air temperature in September, °F

Show year:
2024
2023
2022

The highest day temperature during September of 2024 was 83°F. At the same time the lowest night temperature was 42°F. Day and night temperature averages during September were 73.8°F and 57.3°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are sunny but cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in London in September is 0.7 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 8.8 mph It makes September one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 7.7.

Best time for vacation in London

Sunniest months:
September 15 days
July 11 days
August 11 days
Warmest months:
July 77.0 °F
August 76.7 °F
June 72.4 °F
Coldest months:
January 28.4 °F
February 29.2 °F
December 35.4 °F
Rainiest months:
July 4 days
June 4 days
April 3 days
Windiest months:
March 11.3 mph
November 10.8 mph
February 10.7 mph

London on a weather map

London
+39°F
NW 14 mph
Feels like: +30°F
Precip.: 0%
Places in Canada:
Name
°F
+48°F
+48°F
+39°F
+32°F
+39°F
+27°F
+32°F
+28°F
+28°F
+28°F
+37°F
+36°F
+43°F
24 Hours Forecast
London
Local time: 01:35
November 14, thursday
0300
39°F
NW
14 mph
0600
41°F
NW
14 mph
0900
41°F
NW
16 mph
1200
41°F
NW
14 mph
1500
41°F
NW
14 mph
1800
41°F
NW
9 mph
2100
43°F
W
8 mph
November 15, friday
0000
43°F
W
7 mph
Units of measurement: °C / °F