Vancouver September Weather

Averages and records for weather in Vancouver, British Columbia in the month of September.
Typical Vancouver September Weather
1991–2020
Average daily high 19.4 °C
Average daily low 12.2 °C
Average monthly precipitation 7.7 cm
Daily chance of precipitation 35.6%
Vancouver September Weather Records
1898–2024
Highest temperature 29.4 °C September 2, 1934
Lowest temperature -1.1 °C September 25, 1908
Highest daily low 17.5 °C September 5, 2017
Lowest daily high 9.4 °C September 29, 1902
Hottest average high temperature 21.4 °C 1998
Coldest average high temperature 15.7 °C 1914
Most daily precipitation 8.8 cm September 22, 1903
Most monthly precipitation 26.4 cm 1920
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°C) Record (°C)
High Low High Low
September 1 21.4 13.6 28.5 4.4
September 2 21.2 13.5 29.4 5.6
September 3 21.1 13.4 28.1 6.1
September 4 20.9 13.3 28.4 4.4
September 5 20.8 13.2 27.8 5.6
September 6 20.6 13.1 28.0 4.4
September 7 20.5 13.0 26.8 5.6
September 8 20.4 12.9 27.8 3.3
September 9 20.3 12.8 26.6 5.6
September 10 20.1 12.7 27.2 5.0
September 11 20.0 12.6 28.9 4.4
September 12 19.8 12.5 26.1 5.0
September 13 19.7 12.4 25.0 4.4
September 14 19.6 12.3 26.1 4.4
September 15 19.5 12.2 25.6 4.4
September 16 19.3 12.1 27.8 1.7
September 17 19.2 12.0 26.1 1.7
September 18 19.0 11.9 23.9 3.9
September 19 18.8 11.7 24.4 3.9
September 20 18.6 11.6 24.5 4.4
September 21 18.4 11.5 26.2 2.2
September 22 18.3 11.4 26.7 3.3
September 23 18.1 11.3 27.2 0.0
September 24 17.9 11.2 25.6 -1.1
September 25 17.7 11.1 25.0 -1.1
September 26 17.5 11.0 24.0 2.2
September 27 17.3 10.8 24.4 2.8
September 28 17.1 10.7 23.8 1.7
September 29 16.9 10.6 22.8 0.0
September 30 16.7 10.4 23.2 1.1
Weather Station Details
Years Station Coordinates
1958–2024 Vancouver Harbour CS location
1937–1957 Vancouver International Airport location
1898–1936 Vancouver PMO location