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Draft data. Times, fares and step counts are desk estimates awaiting field checks. Unknown times stay unknown. How we verify

When to go · Block Island

Block Island, month by month

The best months for Block Island: Jun, Jul, Aug, Sep. Months to avoid: Jan, Feb, Mar, Nov, Dec.

Month by month

  1. JanuaryAvoidListed as a month to avoid: Nov–Mar (most businesses close; wind and rain).4 °C / -4 °C, 10 rain daysCrowds: Low
  2. FebruaryAvoidListed as a month to avoid: Nov–Mar (most businesses close; wind and rain).5 °C / -4 °C, 9 rain daysCrowds: Low · 1 festival or holiday
  3. MarchAvoidListed as a month to avoid: Nov–Mar (most businesses close; wind and rain).8 °C / -1 °C, 10 rain daysCrowds: Medium · 2 festivals or holidays
  4. AprilGoodOutside the best window (Jun–Sep). Across United States: Good month for the Southwest, Washington cherry blossoms, the South; mountain roads still closed.13 °C / 4 °C, 10 rain daysCrowds: Medium · 1 festival or holiday
  5. 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.18 °C / 9 °C, 10 rain daysCrowds: Medium · 1 festival or holiday
  6. JuneGreatInside Block Island's best window: Jun–Sep.23 °C / 14 °C, 9 rain daysCrowds: High
  7. JulyGreatInside Block Island's best window: Jun–Sep.26 °C / 18 °C, 8 rain daysCrowds: High · 1 festival or holiday
  8. AugustGreatInside Block Island's best window: Jun–Sep.26 °C / 18 °C, 8 rain daysCrowds: High
  9. SeptemberGreatInside Block Island's best window: Jun–Sep.22 °C / 15 °C, 8 rain daysCrowds: Medium · 1 festival or holiday
  10. 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.17 °C / 9 °C, 8 rain daysCrowds: Medium
  11. NovemberAvoidListed as a month to avoid: Nov–Mar (most businesses close; wind and rain).12 °C / 4 °C, 9 rain daysCrowds: Medium · 1 festival or holiday
  12. DecemberAvoidListed as a month to avoid: Nov–Mar (most businesses close; wind and rain).7 °C / -1 °C, 10 rain daysCrowds: High · 1 festival or holiday