Generally, the weather in Ottawa during the month of September is 14. Through the month the highs are about 22 degrees and a low of 9. Discover more information below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 14 |
| High Temperature | 22 |
| Low Temperature | 9 |
Ottawa, Canada Weather in September FAQs
So what is the weather like then?
Normally the weather is 14 celsius although it will generally vary during the day and night
What is the weather like during winter?
The weather in winter is about -3.
How does the temperature vary in Summer and Winter?
Winter to Summer average temperatures change by 14 degrees celsius
How cold does it get?
Our weather insight tells us it will go to 9.Useful Links: Ottawa Weather: Average Weather & Yearly Climate