30YearWeather
Toronto
When to avoid visiting Toronto, Canada
Seasonal Comparison

Least Favorable Months in Toronto

Based on 30 years of NASA satellite data, Toronto enjoys relatively good weather year-round. However, if you're comparing months, October, July, June are the least favorable — though still perfectly visitable.

October55/100July56/100June57/100

Good news: Toronto has no truly bad months!

With a score of 55/100, even October(the "worst" month) is still a reasonable time to visit. These months are simply the least favorable compared to other months in Toronto, not objectively bad. Many travelers enjoy visiting during these periods and benefit from lower prices and fewer crowds.

Why October is the Least Favorable (But Still Okay) Time to Visit Toronto

Is October a Good Time to Visit Toronto?

👌Decent conditions for most activities
Short Answer

October brings storm season risk to Toronto. While typical weather is 15°C with 25% rain, plan for potential disruptions and secure cancellation-friendly bookings.

Decision Factors

Atlantic Hurricane season active

Atlantic zone - expect potential atlantic hurricane activity

Vaccinations required

Yellow Fever

Peak tourist season

88% of annual peak - expect crowds and high prices

Exceptional dining scene

92 Michelin-listed restaurants

Good For

  • 👨‍👩‍👧‍👦
    Families with children

    Comfortable 14.8°C temperatures and low 25% rain risk

  • 🏛️
    Cultural tourists

    Comfortable conditions for exploring museums and sites

  • 💼
    Business travelers

    Climate-controlled meetings unaffected by weather

  • 🌡️
    Heat-sensitive visitors

    Manageable 14.8°C without oppressive humidity

Who Should Avoid

  • 🏖️
    Beach lovers

    Sea temperature only undefined°C - too cold for comfortable swimming

  • 💰
    Budget travelers

    Peak season means premium prices everywhere

  • 💼
    Business travelers

    Storm season may cause flight disruptions

930 observations30-year historical data
Confidence: 95%

Key Challenges During These Months

Storm Season

Typhoons or hurricanes can disrupt travel and cause dangerous conditions

Months to Avoid: Detailed Breakdown

Worst55

October

Atlantic Hurricane season active, Peak tourist season

View details
2nd Worst56

July

Atlantic Hurricane season active, Peak tourist season

View details
3rd Worst57

June

Atlantic Hurricane season active, Peak tourist season

View details

Looking for the Best Time Instead?

Discover the optimal months to visit Toronto with ideal weather conditions, fewer crowds, and better prices.

Best Time to Visit Toronto

Frequently Asked Questions

When should I avoid visiting Toronto?

Based on 30 years of data, the most challenging months are October, July, June. Primary concerns include: atlantic hurricane season active, peak tourist season.

What is the worst month to visit Toronto?

October is typically the most challenging month, scoring only 55/100 in our travel conditions analysis.

Can I still visit during these months?

Yes, many travelers still visit during challenging months. Come prepared with appropriate gear, flexible bookings, and backup plans. Lower prices and fewer tourists can offset the weather challenges.

Are hotels cheaper during these months?

Often yes. Low season typically means reduced hotel rates, easier reservations, and fewer crowds at popular attractions. Some travelers prefer this trade-off.