When to go · Grand Manan Island
Grand Manan Island in August
Great month. Inside Grand Manan Island's best window: Jun–Sep.
Key facts
- Verdict
- Great
- Temperature
- 21°C (70°F)70°F (21°C) / 13°C (55°F)55°F (13°C)
- average high / low
- Rain days
- 9
- Crowds
- High
- Canada overall
- Prices
- High
- Canada overall
Verdict
Inside Grand Manan Island's best window: Jun–Sep.
Is another month better than August?
No other month rates higher than August for Grand Manan Island in this guide.
Weather in August
- Grand Manan IslandHighs around 21 °C (70 °F), lows around 13 °C (55 °F), rain on about 9 daysHighs around 70 °F (21 °C), lows around 55 °F (13 °C), rain on about 9 days
Crowds and prices
- Crowds · Canada overall
- High
- Prices · Canada overall
- High
Canada overall: Warm and busy; wildfire risk highest in BC and Alberta.
High-price month: see what to book ahead.
Compare two months
Weather, crowds and prices for any two months in Grand Manan Island, side by side.
Verdict
Aug: Great
Jun: Great
Daytime high
Aug: 21 °C (70 °F)70 °F (21 °C)
Jun: 18 °C (64 °F)64 °F (18 °C)
Night low
Aug: 13 °C (55 °F)55 °F (13 °C)
Jun: 9 °C (48 °F)48 °F (9 °C)
Rain days
Aug: 9 (better)
Jun: 11
Crowds
Aug: High
Jun: Medium
Prices
Aug: High
Jun: Medium
Festivals listed
Aug: 0
Jun: 1
August: Inside Grand Manan Island's best window: Jun–Sep.
June: Inside Grand Manan Island's best window: Jun–Sep.
Grand Manan Island: figures are long-term averages from this guide, not a forecast.
What to pack
Nothing unusual for the weather this month.