Best Time to Visit Georgian Bay Islands National Park

    Month-by-month guide to visiting Georgian Bay Islands National Park. Compare temperatures, rainfall, and safari conditions across all 12 months. View the full Georgian Bay Islands National Park page for wildlife, lodges, and more.

    Best months:
    May
    June
    July
    August
    September
    Jan
    Good-4.92°C80.4mm
    Feb
    Good-4.65°C63.1mm
    Mar
    Good-0.08°C77.8mm
    Apr
    Good5.56°C101.9mm
    May
    Great12.26°C57.4mm
    Jun
    Great18.14°C93.8mm
    Jul
    Great20.84°C101.1mm
    Aug
    Great20.54°C123.5mm
    Sep
    Great16.96°C90.8mm
    Oct
    Good11°C102.5mm
    Nov
    Good4.71°C93.5mm
    Dec
    Good-0.75°C104.8mm
    Great (4-5)
    Good (3)
    Poor (1-2)
    Best month

    Conditions are based on historical weather data from Open-Meteo and wildlife sighting records from GBIF and iNaturalist. Actual conditions may vary by year.