When to go · St. Joseph Island
St. Joseph Island in September
Great month. Inside St. Joseph Island's best window: Jun–Oct (fall colours Sep–Oct).
Key facts
- Verdict
- Great
- Temperature
- 20°C (68°F)68°F (20°C) / 9°C (48°F)48°F (9°C)
- average high / low
- Rain days
- 10
- Crowds
- Medium
- Canada overall
- Prices
- Medium
- Canada overall
Verdict
Inside St. Joseph Island's best window: Jun–Oct (fall colours Sep–Oct).
Is another month better than September?
No other month rates higher than September for St. Joseph Island in this guide.
Weather in September
- St. Joseph IslandHighs around 20 °C (68 °F), lows around 9 °C (48 °F), rain on about 10 daysHighs around 68 °F (20 °C), lows around 48 °F (9 °C), rain on about 10 days
Crowds and prices
- Crowds · Canada overall
- Medium
- Prices · Canada overall
- Medium
Canada overall: After Labour Day crowds drop; larches turn gold in the Rockies late in the month.
Compare two months
Weather, crowds and prices for any two months in St. Joseph Island, side by side.
Verdict
Sep: Great
Jun: Great
Daytime high
Sep: 20 °C (68 °F)68 °F (20 °C)
Jun: 22 °C (72 °F)72 °F (22 °C)
Night low
Sep: 9 °C (48 °F)48 °F (9 °C)
Jun: 11 °C (52 °F)52 °F (11 °C)
Rain days
Sep: 10
Jun: 10
Crowds
Sep: Medium
Jun: Medium
Prices
Sep: Medium
Jun: Medium
Festivals listed
Sep: 0
Jun: 1
September: Inside St. Joseph Island's best window: Jun–Oct (fall colours Sep–Oct).
June: Inside St. Joseph Island's best window: Jun–Oct (fall colours Sep–Oct).
St. Joseph Island: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings
- A rain jacket or umbrella and shoes that dry fast