Canada weather in September 2021

Get the latest coronavirus (Covid-19) updates for Canada with current travel advice and statistics on new cases per 100,000 and vaccine.

Below are average maximum temperatures at popular destinations in Canada in September. Select a destination to see more weather parameters.

Canada regions

  • 2021 rail tour holidays held at 2020 prices
  • 3 free perks worth up to £500 per couple
  • Book Rocky Mountaineer train tours in 2021/2022

Recommended for Canada

  • Top deals & discounts
  • Canada weather overview
  • Canada climate averages by month
  • More destinations
  • Best time to go to Canada
  • Canada 5-day weather forecast

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The September weather guide for Canada 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.

How hot is it in Canada in September?

Daytime temperatures usually reach 20°C in Ottawa, Canada in September, falling to 9°C at night.

How sunny is it in Canada in September?

There are normally 6 hours of bright sunshine each day in Ottawa, Canada in September - that's 46% of daylight hours.

Does it rain in Canada in September?

There are usually 12 days with some rain in Ottawa, Canada in September and the average monthly rainfall is 80mm.

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

Back to top

Canada sunrise & sunset times for September 2021

Browse the sunrise and sunset times for Canada in September 2021. Select a month to view Canada sunrise & sunset times for the next 12 months. The Canada sunrise and sunset times shown below are for Ottawa.


Date Sunrise times Sunset times
Wednesday, 1st September 2021 05:25 18:40
Wednesday, 15th September 2021 05:42 18:13
Thursday, 30th September 2021 06:00 17:44
  • Discover top Air Canada offers on flights to Canada
  • Browse the lowest fares available or search by date
  • Book flights to Toronto, Vancouver, Calgary, Montreal & more

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.