Vancouver weather in September 2025

Expect daytime maximum temperatures of 19°C in Vancouver, British Columbia in September based on long-term weather averages. There are 6 hours of sunshine per day on average with 10 days with some rainfall and typically 80 mm of rainfall in the month.

  • 19°C maximum daytime temperature in September in Vancouver19
    19°C max day temperature
  • 6 hours of sunshine per day
  • 10 days with some rainfall in September in Vancouver10
    10 days with some rainfall
  • 10°C minimum night-time temperature in September in Vancouver10
    10°C min night temperature
  • 13 hours of daylight per day in September in Vancouver13
    13 hours of daylight per day
  • No heat & humidity in September in Vancouver0
    No heat & humidity
  • 80 mm monthly rainfall in September in Vancouver80
    80 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Vancouver4
    4 (Moderate) UV index
  • 15°C sea temperature in September in Vancouver15
    15°C sea temperature

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The September weather guide for British Columbia (Vancouver) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Canada

How hot is it in Vancouver in September?

Daytime temperatures usually reach 19°C in Vancouver in September, falling to 10°C at night.

How sunny is it in Vancouver in September?

There are normally 6 hours of bright sunshine each day in Vancouver in September - that's 49% of daylight hours.

How warm is the sea around Vancouver in September?

The average sea temperature around Vancouver in September is 15°C.

Does it rain in Vancouver in September?

There are usually 10 days with some rain in Vancouver in September and the average monthly rainfall is 80mm.

Vancouver September sunrise & sunset times

Browse the sunrise and sunset times for Vancouver in September 2025. Select a month to view Vancouver sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:29 18:54
Monday, 15th September 2025 05:50 18:25
Tuesday, 30th September 2025 06:11 17:52

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