When to go · Grand Manan Island
Grand Manan Island, month by month
The best months for Grand Manan Island: Jun, Jul, Aug, Sep. Months to avoid: Jan, Feb, Mar, Apr, Nov, Dec.
Month by month
- JanuaryAvoidListed as a month to avoid: Nov–Apr (ferry weather delays, most services closed).-1 °C (30 °F) / -9 °C (16 °F), 12 rain days30 °F (-1 °C) / 16 °F (-9 °C), 12 rain daysCrowds: Low
- FebruaryAvoidListed as a month to avoid: Nov–Apr (ferry weather delays, most services closed).0 °C (32 °F) / -9 °C (16 °F), 10 rain days32 °F (0 °C) / 16 °F (-9 °C), 10 rain daysCrowds: Low
- MarchAvoidListed as a month to avoid: Nov–Apr (ferry weather delays, most services closed).4 °C (39 °F) / -4 °C (25 °F), 11 rain days39 °F (4 °C) / 25 °F (-4 °C), 11 rain daysCrowds: Low
- AprilAvoidListed as a month to avoid: Nov–Apr (ferry weather delays, most services closed).9 °C (48 °F) / 1 °C (34 °F), 11 rain days48 °F (9 °C) / 34 °F (1 °C), 11 rain daysCrowds: Low
- MayGoodOutside the best window (Jun–Sep). Across Canada: Victoria Day weekend opens the season; Rockies lakes still frozen at altitude.14 °C (57 °F) / 5 °C (41 °F), 12 rain days57 °F (14 °C) / 41 °F (5 °C), 12 rain daysCrowds: Medium
- JuneGreatInside Grand Manan Island's best window: Jun–Sep.18 °C (64 °F) / 9 °C (48 °F), 11 rain days64 °F (18 °C) / 48 °F (9 °C), 11 rain daysCrowds: Medium · 1 festival or holiday
- JulyGreatInside Grand Manan Island's best window: Jun–Sep.21 °C (70 °F) / 12 °C (54 °F), 10 rain days70 °F (21 °C) / 54 °F (12 °C), 10 rain daysCrowds: High · 1 festival or holiday
- AugustGreatInside Grand Manan Island's best window: Jun–Sep.21 °C (70 °F) / 13 °C (55 °F), 9 rain days70 °F (21 °C) / 55 °F (13 °C), 9 rain daysCrowds: High
- SeptemberGreatInside Grand Manan Island's best window: Jun–Sep.18 °C (64 °F) / 11 °C (52 °F), 9 rain days64 °F (18 °C) / 52 °F (11 °C), 9 rain daysCrowds: Medium
- OctoberGoodOutside the best window (Jun–Sep). Across Canada: Foliage in Ontario, Québec and the Maritimes early in the month; mountain roads get snow.13 °C (55 °F) / 6 °C (43 °F), 11 rain days55 °F (13 °C) / 43 °F (6 °C), 11 rain daysCrowds: Medium
- NovemberAvoidListed as a month to avoid: Nov–Apr (ferry weather delays, most services closed).8 °C (46 °F) / 2 °C (36 °F), 12 rain days46 °F (8 °C) / 36 °F (2 °C), 12 rain daysCrowds: Low
- DecemberAvoidListed as a month to avoid: Nov–Apr (ferry weather delays, most services closed).2 °C (36 °F) / -5 °C (23 °F), 13 rain days36 °F (2 °C) / 23 °F (-5 °C), 13 rain daysCrowds: Medium · 1 festival or holiday
Compare two months
Weather, crowds and prices for any two months in Grand Manan Island, side by side.
Verdict
Jun: Great
Jul: Great
Daytime high
Jun: 18 °C (64 °F)64 °F (18 °C)
Jul: 21 °C (70 °F)70 °F (21 °C)
Night low
Jun: 9 °C (48 °F)48 °F (9 °C)
Jul: 12 °C (54 °F)54 °F (12 °C)
Rain days
Jun: 11
Jul: 10 (better)
Crowds
Jun: Medium
Jul: High
Prices
Jun: Medium
Jul: High
Festivals listed
Jun: 1
Jul: 1
June: Inside Grand Manan Island's best window: Jun–Sep.
July: Inside Grand Manan Island's best window: Jun–Sep.
Grand Manan Island: figures are long-term averages from this guide, not a forecast.