London January Weather

Averages and records for weather in London, Ontario in the month of January.
Typical London January Weather
1991–2020
Average daily high -1.6 °C
Average daily low -9.1 °C
Average monthly precipitation 7.8 cm
Daily chance of precipitation 62.9%
London January Weather Records
1883–2024
Highest temperature 16.7 °C January 25, 1950
Lowest temperature -32.2 °C January 20, 1892
Highest daily low 10.0 °C January 22, 1906
Lowest daily high -20.3 °C January 19, 1994
Hottest average high temperature 4.1 °C 1890
Coldest average high temperature -8.0 °C 1977
Most daily precipitation 5.7 cm January 11, 2020
Most monthly precipitation 23.5 cm 1913
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°C) Record (°C)
High Low High Low
January 1 -0.3 -7.2 9.7 -21.0
January 2 -0.4 -7.3 12.2 -19.4
January 3 -0.5 -7.4 12.8 -22.2
January 4 -0.6 -7.5 12.4 -26.5
January 5 -0.7 -7.7 13.6 -30.0
January 6 -0.9 -7.9 13.9 -25.2
January 7 -1.0 -8.2 14.8 -25.9
January 8 -1.1 -8.3 13.9 -26.1
January 9 -1.1 -8.3 11.7 -24.4
January 10 -1.2 -8.4 12.2 -26.7
January 11 -1.3 -8.5 15.0 -24.8
January 12 -1.4 -8.6 12.4 -26.1
January 13 -1.5 -8.7 14.8 -31.7
January 14 -1.5 -8.8 14.3 -27.8
January 15 -1.6 -9.0 12.0 -31.7
January 16 -1.7 -9.1 10.6 -28.8
January 17 -1.7 -9.2 10.6 -28.9
January 18 -1.8 -9.2 12.4 -30.6
January 19 -1.8 -9.3 13.3 -29.1
January 20 -1.8 -9.3 13.9 -32.2
January 21 -1.8 -9.4 15.6 -26.7
January 22 -1.8 -9.4 13.9 -27.2
January 23 -1.8 -9.5 13.3 -31.1
January 24 -1.8 -9.5 16.1 -31.7
January 25 -1.8 -9.5 16.7 -31.1
January 26 -1.9 -9.6 13.9 -26.7
January 27 -2.0 -9.7 13.9 -28.3
January 28 -2.0 -9.8 12.2 -27.8
January 29 -2.0 -9.9 12.2 -25.6
January 30 -2.0 -9.9 14.2 -29.4
January 31 -2.0 -9.9 11.2 -27.2
Weather Station Details
Years Station Coordinates
2002–2024 London CS location
1941–2002 London International Airport location
1932–1940 London Lambeth A location
1883–1931 London South location