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Climate & Weather Averages in London, Ontario, Canada

Currently: 63 °F. Scattered clouds. (Weather station: London Weather Station, Canada). See more current weather

Annual Weather Averages Near London

Averages are for London Weather Station, which is 6 miles from London.

Based on weather reports collected during 1992–2021.

Jan
29
16
3.06
Feb
31
16
2.58
Mar
40
24
2.62
Apr
54
34
3.34
May
67
45
3.44
Jun
76
56
3.55
Jul
80
60
3.2
Aug
78
58
2.93
Sep
72
51
3.54
Oct
59
41
3.26
Nov
45
32
3.27
Dec
35
23
3.06

All Year Climate & Weather Averages in London

High Temp: 80 °F

Low Temp: 16 °F

Mean Temp: 47 °F

Precipitation: 3.15"

Humidity: 76%

Dew Point: 39 °F

Wind: 16 mph

Pressure: 30.03 "Hg

Visibility: 11 mi

January Climate & Weather Averages in London

High Temp: 29 °F

Low Temp: 16 °F

Mean Temp: 23 °F

Precipitation: 3.06"

Humidity: 81%

Dew Point: 18 °F

Wind: 19 mph

Pressure: 30.05 "Hg

Visibility: 9 mi

February Climate & Weather Averages in London

High Temp: 31 °F

Low Temp: 16 °F

Mean Temp: 23 °F

Precipitation: 2.58"

Humidity: 78%

Dew Point: 18 °F

Wind: 18 mph

Pressure: 30.05 "Hg

Visibility: 10 mi

March Climate & Weather Averages in London

High Temp: 40 °F

Low Temp: 24 °F

Mean Temp: 32 °F

Precipitation: 2.62"

Humidity: 74%

Dew Point: 24 °F

Wind: 18 mph

Pressure: 30.06 "Hg

Visibility: 11 mi

April Climate & Weather Averages in London

High Temp: 54 °F

Low Temp: 34 °F

Mean Temp: 44 °F

Precipitation: 3.34"

Humidity: 69%

Dew Point: 33 °F

Wind: 18 mph

Pressure: 29.98 "Hg

Visibility: 12 mi

May Climate & Weather Averages in London

High Temp: 67 °F

Low Temp: 45 °F

Mean Temp: 56 °F

Precipitation: 3.44"

Humidity: 69%

Dew Point: 45 °F

Wind: 16 mph

Pressure: 29.99 "Hg

Visibility: 12 mi

June Climate & Weather Averages in London

High Temp: 76 °F

Low Temp: 56 °F

Mean Temp: 66 °F

Precipitation: 3.55"

Humidity: 72%

Dew Point: 56 °F

Wind: 14 mph

Pressure: 29.96 "Hg

Visibility: 12 mi

July Climate & Weather Averages in London

High Temp: 80 °F

Low Temp: 60 °F

Mean Temp: 70 °F

Precipitation: 3.20"

Humidity: 74%

Dew Point: 60 °F

Wind: 12 mph

Pressure: 29.98 "Hg

Visibility: 12 mi

August Climate & Weather Averages in London

High Temp: 78 °F

Low Temp: 58 °F

Mean Temp: 68 °F

Precipitation: 2.93"

Humidity: 77%

Dew Point: 60 °F

Wind: 12 mph

Pressure: 30.02 "Hg

Visibility: 12 mi

September Climate & Weather Averages in London

High Temp: 72 °F

Low Temp: 51 °F

Mean Temp: 61 °F

Precipitation: 3.54"

Humidity: 77%

Dew Point: 54 °F

Wind: 13 mph

Pressure: 30.05 "Hg

Visibility: 12 mi

October Climate & Weather Averages in London

High Temp: 59 °F

Low Temp: 41 °F

Mean Temp: 50 °F

Precipitation: 3.26"

Humidity: 79%

Dew Point: 43 °F

Wind: 15 mph

Pressure: 30.04 "Hg

Visibility: 12 mi

November Climate & Weather Averages in London

High Temp: 45 °F

Low Temp: 32 °F

Mean Temp: 39 °F

Precipitation: 3.27"

Humidity: 80%

Dew Point: 32 °F

Wind: 17 mph

Pressure: 30.07 "Hg

Visibility: 11 mi

December Climate & Weather Averages in London

High Temp: 35 °F

Low Temp: 23 °F

Mean Temp: 29 °F

Precipitation: 3.06"

Humidity: 82%

Dew Point: 24 °F

Wind: 18 mph

Pressure: 30.05 "Hg

Visibility: 10 mi

Quick Climate Info

Hottest MonthJuly (70 °F avg)
Coldest MonthJanuary (23 °F avg)
Wettest MonthJune (3.55" avg)
Windiest MonthJanuary (19 mph avg)
Annual precip.37.83" (per year)

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