When to go · Garrison
Garrison, month by month
The best months for Garrison: Jun, Jul, Aug, Sep. Months to avoid: Jan, Feb, Mar, Nov, Dec.
Month by month
- JanuaryAvoidListed as a month to avoid: Nov–Mar (ice, snow, many services closed).-7 °C / -18 °C, 7 rain days19 °F / 0 °F, 7 rain daysCrowds: Low
- FebruaryAvoidListed as a month to avoid: Nov–Mar (ice, snow, many services closed).-4 °C / -15 °C, 6 rain days25 °F / 5 °F, 6 rain daysCrowds: Low · 1 festival or holiday
- MarchAvoidListed as a month to avoid: Nov–Mar (ice, snow, many services closed).3 °C / -8 °C, 7 rain days37 °F / 18 °F, 7 rain daysCrowds: Medium · 2 festivals or holidays
- AprilGoodOutside the best window (Jun–Sep). Across United States: Good month for the Southwest, Washington cherry blossoms, the South; mountain roads still closed.12 °C / 0 °C, 8 rain days54 °F / 32 °F, 8 rain daysCrowds: Medium · 1 festival or holiday
- MayGoodOutside the best window (Jun–Sep). Across United States: Warm and green; Memorial Day (last Monday) opens the summer season; timed-entry systems start at some parks.19 °C / 6 °C, 10 rain days66 °F / 43 °F, 10 rain daysCrowds: Medium · 1 festival or holiday
- JuneGreatInside Garrison's best window: Jun–Sep.24 °C / 11 °C, 11 rain days75 °F / 52 °F, 11 rain daysCrowds: High
- JulyGreatInside Garrison's best window: Jun–Sep.28 °C / 14 °C, 9 rain days82 °F / 57 °F, 9 rain daysCrowds: High · 1 festival or holiday
- AugustGreatInside Garrison's best window: Jun–Sep.27 °C / 13 °C, 8 rain days81 °F / 55 °F, 8 rain daysCrowds: High
- SeptemberGreatInside Garrison's best window: Jun–Sep.21 °C / 8 °C, 8 rain days70 °F / 46 °F, 8 rain daysCrowds: Medium · 1 festival or holiday
- OctoberGoodOutside the best window (Jun–Sep). Across United States: Best all-round month: New England foliage, desert parks, cooler cities. High roads start closing late in the month.13 °C / 1 °C, 7 rain days55 °F / 34 °F, 7 rain daysCrowds: Medium
- NovemberAvoidListed as a month to avoid: Nov–Mar (ice, snow, many services closed).3 °C / -7 °C, 7 rain days37 °F / 19 °F, 7 rain daysCrowds: Medium · 1 festival or holiday
- DecemberAvoidListed as a month to avoid: Nov–Mar (ice, snow, many services closed).-4 °C / -15 °C, 7 rain days25 °F / 5 °F, 7 rain daysCrowds: High · 1 festival or holiday