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When to go · Harwinton

Harwinton, month by month

The best months for Harwinton: Sep, Oct. Months to avoid: Jan, Feb.

Month by month

  1. JanuaryAvoidListed as a month to avoid: Jan–Feb (cold, limited daylight).4 °C (39 °F) / -5 °C (23 °F), 8 rain daysCrowds: Low
  2. FebruaryAvoidListed as a month to avoid: Jan–Feb (cold, limited daylight).5 °C (41 °F) / -4 °C (25 °F), 7 rain daysCrowds: Low · 1 festival or holiday
  3. MarchGoodOutside the best window (Sep–Oct (fair and mild weather)). Across United States: Spring break fills Florida beaches and parks; the desert parks come into season.10 °C (50 °F) / 0 °C (32 °F), 9 rain daysCrowds: Medium · 2 festivals or holidays
  4. AprilGoodOutside the best window (Sep–Oct (fair and mild weather)). Across United States: Good month for the Southwest, Washington cherry blossoms, the South; mountain roads still closed.16 °C (61 °F) / 5 °C (41 °F), 10 rain daysCrowds: Medium · 1 festival or holiday
  5. MayGoodOutside the best window (Sep–Oct (fair and mild weather)). Across United States: Warm and green; Memorial Day (last Monday) opens the summer season; timed-entry systems start at some parks.22 °C (72 °F) / 10 °C (50 °F), 11 rain daysCrowds: Medium · 1 festival or holiday
  6. JuneGoodOutside the best window (Sep–Oct (fair and mild weather)). Across United States: Rockies and northern parks open; desert heat builds; hurricane season starts. Book parks months ahead.27 °C (81 °F) / 15 °C (59 °F), 12 rain daysCrowds: High
  7. JulyMixedOutside the best window (Sep–Oct (fair and mild weather)). Across United States: Peak season: parks full, 4 July crowds, 40 °C (104 °F)+ in the desert, humid East. Alaska and the Pacific Northwest are at their best.30 °C (86 °F) / 18 °C (64 °F), 13 rain daysCrowds: High · 1 festival or holiday
  8. AugustMixedOutside the best window (Sep–Oct (fair and mild weather)). Across United States: Hot and busy; wildfire smoke in the West, hurricane peak begins in the Southeast.29 °C (84 °F) / 18 °C (64 °F), 12 rain daysCrowds: High
  9. SeptemberGreatInside Harwinton's best window: Sep–Oct (fair and mild weather).25 °C (77 °F) / 14 °C (57 °F), 11 rain daysCrowds: Medium · 1 festival or holiday
  10. OctoberGreatInside Harwinton's best window: Sep–Oct (fair and mild weather).18 °C (64 °F) / 8 °C (46 °F), 9 rain daysCrowds: Medium
  11. NovemberMixedOutside the best window (Sep–Oct (fair and mild weather)). Across United States: Quiet between holidays; Thanksgiving week is the busiest travel period of the year.12 °C (54 °F) / 2 °C (36 °F), 8 rain daysCrowds: Medium · 1 festival or holiday
  12. DecemberMixedOutside the best window (Sep–Oct (fair and mild weather)). Across United States: Holiday lights in New York, ski season opens; flights and hotels peak around Christmas and New Year.6 °C (43 °F) / -2 °C (28 °F), 9 rain daysCrowds: High · 1 festival or holiday

Compare two months

Weather, crowds and prices for any two months in Harwinton, side by side.

  • Verdict

    Sep: Great

    Oct: Great

  • Daytime high

    Sep: 25 °C (77 °F)

    Oct: 18 °C (64 °F)

  • Night low

    Sep: 14 °C (57 °F)

    Oct: 8 °C (46 °F)

  • Rain days

    Sep: 11

    Oct: 9 (better)

  • Crowds

    Sep: Medium

    Oct: Medium

  • Prices

    Sep: Medium

    Oct: Medium

  • Festivals listed

    Sep: 1

    Oct: 0

September: Inside Harwinton's best window: Sep–Oct (fair and mild weather).

October: Inside Harwinton's best window: Sep–Oct (fair and mild weather).

Harwinton: figures are long-term averages from this guide, not a forecast.