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Ottawa weather in September 2020
- 2020°C max day temperature
- 1212 days with some rainfall
- 99°C min night temperature
- 1212 hours of daylight per day
- 0No heat & humidity
- 8080 mm of monthly rainfall
- 55 (Moderate) UV index
The September weather guide for Ottawa, Ontario 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)
Ottawa sunrise & sunset times for September 2020
Browse the sunrise & sunset times for Ottawa in September 2020. Select a month to view Ottawa sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Tuesday, 1st September 2020||06:25||19:39|
|Tuesday, 15th September 2020||06:42||19:13|
|Wednesday, 30th September 2020||07:00||18:44|
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Where's hot in Ontario in September?
Below are average maximum temperatures at popular destinations in Ontario in September. Select a destination to see more weather parameters.
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