Thunder Bay

    Canada

    Perched on the rugged edge of Lake Superior, this port city is the gateway to vast northern Ontario wilderness.

    Warmest month is July at 24°C on average. Coolest is January at -7°C.

    Costs and travel essentials

    • $5.00 (~$3.75)
      Country-level price estimate for Canada, 2026-07-11. Scaled from a US baseline, not a local survey.
    • $6.75 (~$5.00)
      Country-level price estimate for Canada, 2026-07-11. Scaled from a US baseline, not a local survey.
    • Flight timeMethodology
      8h from London Heathrow
      Great-circle plus routing overhead.
    • 2,275 kg return from London Heathrow
      DEFRA 2024 economy factors, includes radiative forcing.
    • No specific FCDO warnings against travel.
      Check the latest FCDO advice before booking.
    • Tap water is generally safe to drink.
    MonthAvg highDaily spreadRain days
    January-7°18°C·
    February-6°18°C·
    March1°13°C·
    April7°14°C·
    May15°14°C·
    June21°11°C·
    July24°8°C·
    August23°9°C·
    September19°11°C·
    October11°15°C·
    November3°15°C·
    December-4°16°C·

    What to do

    • Hike the Sleeping Giant
    • Visit Fort William Historical Park
    • See Kakabeka Falls
    • Sail on Lake Superior

    How we know this

    Values are the average of the last ten calendar years of daily readings from Visual Crossing, snapped to the destination cluster. Daily spread is the width between the 10th and 90th percentiles of daily highs, not a forecast error margin. Rain days count any day with at least 1 mm of precipitation.