Climate
Weather in Canada in September
Weather in Canada, September
In September, Canada sees average highs of 21.8°C (71°F) and lows of 13°C (55°F), with around 71 mm of rain.
Canada — September
Canada → September
- Daytime high
- 21.8°C (71°F)
- Overnight low
- 13°C (55°F)
- Rainfall
- 71 mm
- Best-time rank
- Off-peak
How September compares
| This month | 21.8°C (71°F) / 13°C (55°F) · 71 mm |
|---|---|
| Yearly average | 12.6°C (55°F) / 3.5°C (38°F) · 90 mm |
September in Canada runs 9.2°C (16.6°F) warmer than the yearly average, and is drier than the yearly average. Pack a warm jacket for cooler conditions.
Common questions
What is the weather like in Canada in September?
Average highs of 21.8°C (71°F) and lows of 13°C (55°F), with around 71 mm of rain.
Is September a good time to visit Canada?
It is an off-peak month for comfort in Canada; June, July, August tend to be more pleasant.
Updated climate normals, 2025