When to go · Mount Vernon
Mount Vernon, month by month
The best months for Mount Vernon: May, Jun, Jul, Aug, Sep. Months to avoid: Jan, Feb, Dec.
Month by month
- JanuaryAvoidListed as a month to avoid: Dec–Feb (cold, possible snow).-2 °C (28 °F) / -12 °C (10 °F), 8 rain days28 °F (-2 °C) / 10 °F (-12 °C), 8 rain daysCrowds: Low
- FebruaryAvoidListed as a month to avoid: Dec–Feb (cold, possible snow).0 °C (32 °F) / -11 °C (12 °F), 7 rain days32 °F (0 °C) / 12 °F (-11 °C), 7 rain daysCrowds: Low · 1 festival or holiday
- MarchGoodOutside the best window (May–Sep). Across United States: Spring break fills Florida beaches and parks; the desert parks come into season.7 °C (45 °F) / -4 °C (25 °F), 9 rain days45 °F (7 °C) / 25 °F (-4 °C), 9 rain daysCrowds: Medium · 2 festivals or holidays
- AprilGoodOutside the best window (May–Sep). Across United States: Good month for the Southwest, Washington cherry blossoms, the South; mountain roads still closed.15 °C (59 °F) / 2 °C (36 °F), 9 rain days59 °F (15 °C) / 36 °F (2 °C), 9 rain daysCrowds: Medium · 1 festival or holiday
- MayGreatInside Mount Vernon's best window: May–Sep.22 °C (72 °F) / 9 °C (48 °F), 9 rain days72 °F (22 °C) / 48 °F (9 °C), 9 rain daysCrowds: Medium · 1 festival or holiday
- JuneGreatInside Mount Vernon's best window: May–Sep.27 °C (81 °F) / 14 °C (57 °F), 8 rain days81 °F (27 °C) / 57 °F (14 °C), 8 rain daysCrowds: High
- JulyGreatInside Mount Vernon's best window: May–Sep.30 °C (86 °F) / 17 °C (63 °F), 7 rain days86 °F (30 °C) / 63 °F (17 °C), 7 rain daysCrowds: High · 1 festival or holiday
- AugustGreatInside Mount Vernon's best window: May–Sep.29 °C (84 °F) / 16 °C (61 °F), 7 rain days84 °F (29 °C) / 61 °F (16 °C), 7 rain daysCrowds: High
- SeptemberGreatInside Mount Vernon's best window: May–Sep.24 °C (75 °F) / 12 °C (54 °F), 8 rain days75 °F (24 °C) / 54 °F (12 °C), 8 rain daysCrowds: Medium · 1 festival or holiday
- OctoberGoodOutside the best window (May–Sep). Across United States: Best all-round month: New England foliage, desert parks, cooler cities. High roads start closing late in the month.16 °C (61 °F) / 5 °C (41 °F), 9 rain days61 °F (16 °C) / 41 °F (5 °C), 9 rain daysCrowds: Medium
- NovemberMixedOutside the best window (May–Sep). Across United States: Quiet between holidays; Thanksgiving week is the busiest travel period of the year.7 °C (45 °F) / -1 °C (30 °F), 9 rain days45 °F (7 °C) / 30 °F (-1 °C), 9 rain daysCrowds: Medium · 1 festival or holiday
- DecemberAvoidListed as a month to avoid: Dec–Feb (cold, possible snow).0 °C (32 °F) / -7 °C (19 °F), 9 rain days32 °F (0 °C) / 19 °F (-7 °C), 9 rain daysCrowds: High · 1 festival or holiday
Compare two months
Weather, crowds and prices for any two months in Mount Vernon, side by side.
Verdict
May: Great
Jun: Great
Daytime high
May: 22 °C (72 °F)72 °F (22 °C)
Jun: 27 °C (81 °F)81 °F (27 °C)
Night low
May: 9 °C (48 °F)48 °F (9 °C)
Jun: 14 °C (57 °F)57 °F (14 °C)
Rain days
May: 9
Jun: 8 (better)
Crowds
May: Medium
Jun: High
Prices
May: Medium
Jun: High
Festivals listed
May: 1
Jun: 0
May: Inside Mount Vernon's best window: May–Sep.
June: Inside Mount Vernon's best window: May–Sep.
Mount Vernon: figures are long-term averages from this guide, not a forecast.