What is the weather like in Quebec City in September?

Expect temperatures between 11°C and 19°C with 27% average rain probability and about 8 hours of sunshine daily.

What is the weather like in Quebec City in September?

Quebec City in September scores 64/100 based on 30 years of climate data. Worthwhile timing with some trade-offs.

Who should visit Quebec City in September?

September in Quebec City is ideal for: Cultural tourists, Business travelers.

Quebec City Weather in September | 30-Year Forecast

Avg High

19°C

Hottest around day 3

Avg Low

11°C

Coolest around day 30

Rainy Days

21days

27% avg rain chance

Sunshine

8hrs/day

Autumn season

Essential Travel Info for Quebec City

🗓️ Best Time to Visit 📖 Travel Guide 🍴 Food Guide

Currency

CAD

$ Canadian dollar

Language

English

+1 more

Driving

Right side

Connect

The organizationZAP Québecprovides free ...

Safety

Very High Safety

GPI: 1.389

Travel Intelligence

Exclusive flight analytics & health data for Quebec City

Smart Flight Estimator

Airport-to-Airport Logistics

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Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Remote

19/ 100

Traffic Index

Off the beaten path

Peak Daily Arrivals

slots per day

Peak

Apr

Low

Nov

Monthly Traffic Distribution

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Traffic Level

Low Season

Key Connections

Montreal Trudeau (YUL)

Toronto Pearson (YYZ)

Montreal Saint-Hubert (YHU)

Sept-Îles (YZV)

Newark Liberty (EWR)

Health & Safety Advisory

CDC travel health recommendations

6 Recommendations

COVID-19

All eligible travelers should be up to date with their COVID-19 vaccines. Please seeYour COVID-19 Vaccinationfor more information.

Hepatitis A

Consider hepatitis A vaccination for most travelers. It is recommended for travelers who will be doing higher risk activities, such as visiting smaller cities, villages, or rural areas where a traveler might get infected through food or water. It is recommended for travelers who plan on eating street food.

Hepatitis B

Recommended for unvaccinated travelers younger than 60 years old traveling to Canada. Unvaccinated travelers 60 years and older may get vaccinated before traveling to Canada.

Measles

Cases of measles are on the rise worldwide. Travelers are at risk of measles if they have not been fully vaccinated at least two weeks prior to departure, or have not had measles in the past, and travel internationally to areas where measles is spreading.All international travelers should be fully vaccinated against measles with the measles-mumps-rubella (MMR) vaccine, including an early dose for infants 6–11 months, according toCDC’s measles vaccination recommendations for international travel.

Rabies

Dogs infected with rabies are not commonly found in Canada.Rabies is commonly found in some terrestrial wildlife species and bats.If rabies exposures occur while in Canada, rabies vaccines are typically available throughout most of the country.Rabies pre-exposure vaccination considerations include whether travelers 1) will be performing occupational or recreational activities that increase risk for exposure to potentially rabid animals and 2) might have difficulty getting prompt access to safe post-exposure prophylaxis.Please consult with a healthcare provider to determine whether you should receive pre-exposure vaccination before travel.For more information, seecountry rabies status assessments.

Yellow Fever

CDC recommendations:Vaccine isnotrecommended.Country entry requirements:Vaccine isnotrequired.Updated April 23, 2025

Source: CDC Travelers' Health

View Complete Health Guide

Is September a Good Time to Visit Quebec City?

👌Worthwhile timing with some trade-offs(64/100)

Short Answer

Popular September in Quebec City offers 19°C and 27% rain chance - excellent conditions that attract maximum visitors. Book 3-6 months ahead for best rates.

Decision Factors

Vaccinations required

Yellow Fever

Peak tourist season

89% of annual peak - expect crowds and high prices

Plenty of sunshine

8.4h of sunshine daily

Exceptional dining scene

28 Michelin-listed restaurants

Good For

🏛️
Cultural tourists
Comfortable conditions for exploring museums and sites
💼
Business travelers
Climate-controlled meetings unaffected by weather

Who Should Avoid

💰
Budget travelers
Peak season means premium prices everywhere
👴
Elderly travelers
78% humidity creates difficult conditions

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Quebec City in September averages 19°C with 27% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Quebec City in September

What are the temperatures in Quebec City in September?

Daytime highs average 19°C, nights drop to 11°C. Temperatures remain fairly consistent.

How many rainy days in Quebec City in September?

Expect around 21 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Quebec City in September?

Layers are key. A medium-weight jacket and closed-toe shoes.

Is September peak season in Quebec City?

This is shoulder season—moderate prices and manageable crowds.

Quebec City Weather in September

Quebec City September Weather Calendar

Essential Travel Info for Quebec City

Travel Intelligence

Smart Flight Estimator

Flight Connectivity Analysis

Monthly Traffic Distribution

Key Connections

Health & Safety Advisory

COVID-19

Hepatitis A

Hepatitis B

Measles

Rabies

Yellow Fever

Is September a Good Time to Visit Quebec City?

Decision Factors

Good For

Who Should Avoid

Related Guides

Frequently Asked Questions: Quebec City in September

What are the temperatures in Quebec City in September?

How many rainy days in Quebec City in September?

What to wear in Quebec City in September?

Is September peak season in Quebec City?