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When to go · Calais, Maine

Calais, Maine, month by month

The best months for Calais, Maine: Jul, Aug. Months to avoid: Jan, Feb, Dec.

Month by month

  1. JanuaryAvoidListed as a month to avoid: December–February (cold, limited daylight).2 °C (36 °F) / -9 °C (16 °F), 10 rain daysCrowds: Low
  2. FebruaryAvoidListed as a month to avoid: December–February (cold, limited daylight).3 °C (37 °F) / -8 °C (18 °F), 9 rain daysCrowds: Low · 1 festival or holiday
  3. MarchGoodOutside the best window (July–August (festival) and late spring (pleasant weather)). 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 daysCrowds: Medium · 2 festivals or holidays
  4. AprilGoodOutside the best window (July–August (festival) and late spring (pleasant weather)). Across United States: Good month for the Southwest, Washington cherry blossoms, the South; mountain roads still closed.13 °C (55 °F) / 1 °C (34 °F), 8 rain daysCrowds: Medium · 1 festival or holiday
  5. MayGoodOutside the best window (July–August (festival) and late spring (pleasant weather)). Across United States: Warm and green; Memorial Day (last Monday) opens the summer season; timed-entry systems start at some parks.18 °C (64 °F) / 6 °C (43 °F), 7 rain daysCrowds: Medium · 1 festival or holiday
  6. JuneGoodOutside the best window (July–August (festival) and late spring (pleasant weather)). Across United States: Rockies and northern parks open; desert heat builds; hurricane season starts. Book parks months ahead.23 °C (73 °F) / 11 °C (52 °F), 6 rain daysCrowds: High
  7. JulyGreatInside Calais, Maine's best window: July–August (festival) and late spring (pleasant weather).27 °C (81 °F) / 15 °C (59 °F), 5 rain daysCrowds: High · 1 festival or holiday
  8. AugustGreatInside Calais, Maine's best window: July–August (festival) and late spring (pleasant weather).26 °C (79 °F) / 14 °C (57 °F), 6 rain daysCrowds: High
  9. SeptemberGoodOutside the best window (July–August (festival) and late spring (pleasant weather)). Across United States: After Labor Day the crowds drop and parks stay open; Florida and the Gulf are at hurricane peak.22 °C (72 °F) / 10 °C (50 °F), 8 rain daysCrowds: Medium · 1 festival or holiday
  10. OctoberGoodOutside the best window (July–August (festival) and late spring (pleasant weather)). Across United States: Best all-round month: New England foliage, desert parks, cooler cities. High roads start closing late in the month.15 °C (59 °F) / 4 °C (39 °F), 9 rain daysCrowds: Medium
  11. NovemberMixedOutside the best window (July–August (festival) and late spring (pleasant weather)). Across United States: Quiet between holidays; Thanksgiving week is the busiest travel period of the year.8 °C (46 °F) / -1 °C (30 °F), 10 rain daysCrowds: Medium · 1 festival or holiday
  12. DecemberAvoidListed as a month to avoid: December–February (cold, limited daylight).3 °C (37 °F) / -6 °C (21 °F), 11 rain daysCrowds: High · 1 festival or holiday

Compare two months

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

  • Verdict

    Jul: Great

    Aug: Great

  • Daytime high

    Jul: 27 °C (81 °F)

    Aug: 26 °C (79 °F)

  • Night low

    Jul: 15 °C (59 °F)

    Aug: 14 °C (57 °F)

  • Rain days

    Jul: 5 (better)

    Aug: 6

  • Crowds

    Jul: High

    Aug: High

  • Prices

    Jul: High

    Aug: High

  • Festivals listed

    Jul: 1

    Aug: 0

July: Inside Calais, Maine's best window: July–August (festival) and late spring (pleasant weather).

August: Inside Calais, Maine's best window: July–August (festival) and late spring (pleasant weather).

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