Quebec Weather in September
Canada · September climate averages and travel tips
Avg high19°C (66°F)
Avg low10°C (49°F)
Rainfall107 mm (4.2 in)
RatingGood 7.2/10
In September, Quebec has average highs of 19°C (66°F) and lows of 10°C (49°F). September is autumn (fall) in Canada. The month is moderately rainy, with about 107 mm (4.2 in) of rain spread over 14 days. You get roughly 12.3 hours of daylight and a mix of sun and cloud.
Is September a good time to visit Quebec?
Yes — September is one of the best months to visit Quebec. The weather rates good (7.2/10) on our comfort score.
September weather at a glance
| Average high | 19°C (66°F) |
|---|---|
| Average low | 10°C (49°F) |
| Daily mean | 14°C (57°F) |
| Rainfall | 107 mm (4.2 in) |
| Rainy days (1 mm+) | 14 |
| Humidity | 84% |
| Cloud cover | 58% |
| Daylight | 12.3 hours |
| Est. sunshine | 5.7 hours/day |
| Wind | 3.9 km/h |
| vs August | 4°C cooler than August, with 10 mm less rain. |
What to pack for Quebec in September
- T-shirts plus a light layer for the evening
- a sweater for cool nights
- an umbrella or rain jacket
Quebec weather in other months
Jan-8°C / -17°C71 mmPoorFeb-6°C / -17°C65 mmPoorMar-2°C / -11°C72 mmPoorApr7°C / -2°C94 mmPoorMay16°C / 5°C97 mmFairJun21°C / 11°C122 mmGoodJul23°C / 15°C129 mmFairAug23°C / 14°C117 mmGoodSep19°C / 10°C107 mmGoodOct12°C / 4°C118 mmPoorNov3°C / -4°C88 mmPoorDec-4°C / -12°C98 mmPoor
← AugustBest time to visit QuebecOctober →
Better weather in September nearby
- San Francisco, California24°C · 4 mm · Excellent
- Seattle, Washington21°C · 62 mm · Excellent
- Denver, Colorado29°C · 35 mm · Excellent
- Calgary20°C · 49 mm · Excellent
- Edmonton19°C · 41 mm · Excellent
- Toronto22°C · 62 mm · Excellent
Nearby in September
- Montreal21°C · 82 mm
- Ottawa22°C · 81 mm
- Boston, Massachusetts24°C · 97 mm
- The Bronx, New York25°C · 104 mm
- Manhattan, New York25°C · 104 mm
- Queens, New York23°C · 102 mm
Where else is good in September? See where to go in September.