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When to go · Dover, New Hampshire

Dover, New Hampshire, month by month

The best months for Dover, New Hampshire: Jun, Jul, Aug, Sep, Oct. Months to avoid: Jan, Feb, Mar.

Month by month

  1. JanuaryAvoidListed as a month to avoid: Jan–Feb (cold, ice), mud season in Mar.1 °C (34 °F) / -9 °C (16 °F), 10 rain daysCrowds: Low
  2. FebruaryAvoidListed as a month to avoid: Jan–Feb (cold, ice), mud season in Mar.3 °C (37 °F) / -8 °C (18 °F), 9 rain daysCrowds: Low · 1 festival or holiday
  3. MarchAvoidListed as a month to avoid: Jan–Feb (cold, ice), mud season in Mar.8 °C (46 °F) / -4 °C (25 °F), 11 rain daysCrowds: Medium · 2 festivals or holidays
  4. AprilGoodOutside the best window (Jun–Oct (check); spring and fall shoulder months are plausible but not confirmed). Across United States: Good month for the Southwest, Washington cherry blossoms, the South; mountain roads still closed.14 °C (57 °F) / 2 °C (36 °F), 11 rain daysCrowds: Medium · 1 festival or holiday
  5. MayGoodOutside the best window (Jun–Oct (check); spring and fall shoulder months are plausible but not confirmed). Across United States: Warm and green; Memorial Day (last Monday) opens the summer season; timed-entry systems start at some parks.20 °C (68 °F) / 8 °C (46 °F), 12 rain daysCrowds: Medium · 1 festival or holiday
  6. JuneGreatInside Dover, New Hampshire's best window: Jun–Oct (check); spring and fall shoulder months are plausible but not confirmed.25 °C (77 °F) / 13 °C (55 °F), 11 rain daysCrowds: High
  7. JulyGreatInside Dover, New Hampshire's best window: Jun–Oct (check); spring and fall shoulder months are plausible but not confirmed.28 °C (82 °F) / 16 °C (61 °F), 10 rain daysCrowds: High · 1 festival or holiday
  8. AugustGreatInside Dover, New Hampshire's best window: Jun–Oct (check); spring and fall shoulder months are plausible but not confirmed.27 °C (81 °F) / 15 °C (59 °F), 9 rain daysCrowds: High
  9. SeptemberGreatInside Dover, New Hampshire's best window: Jun–Oct (check); spring and fall shoulder months are plausible but not confirmed.23 °C (73 °F) / 11 °C (52 °F), 9 rain daysCrowds: Medium · 1 festival or holiday
  10. OctoberGreatInside Dover, New Hampshire's best window: Jun–Oct (check); spring and fall shoulder months are plausible but not confirmed.17 °C (63 °F) / 5 °C (41 °F), 10 rain daysCrowds: Medium
  11. NovemberMixedOutside the best window (Jun–Oct (check); spring and fall shoulder months are plausible but not confirmed). Across United States: Quiet between holidays; Thanksgiving week is the busiest travel period of the year.10 °C (50 °F) / 0 °C (32 °F), 10 rain daysCrowds: Medium · 1 festival or holiday
  12. DecemberMixedOutside the best window (Jun–Oct (check); spring and fall shoulder months are plausible but not confirmed). Across United States: Holiday lights in New York, ski season opens; flights and hotels peak around Christmas and New Year.4 °C (39 °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 Dover, New Hampshire, side by side.

  • Verdict

    Jun: Great

    Jul: Great

  • Daytime high

    Jun: 25 °C (77 °F)

    Jul: 28 °C (82 °F)

  • Night low

    Jun: 13 °C (55 °F)

    Jul: 16 °C (61 °F)

  • Rain days

    Jun: 11

    Jul: 10 (better)

  • Crowds

    Jun: High

    Jul: High

  • Prices

    Jun: High

    Jul: High

  • Festivals listed

    Jun: 0

    Jul: 1

June: Inside Dover, New Hampshire's best window: Jun–Oct (check); spring and fall shoulder months are plausible but not confirmed.

July: Inside Dover, New Hampshire's best window: Jun–Oct (check); spring and fall shoulder months are plausible but not confirmed.

Dover, New Hampshire: figures are long-term averages from this guide, not a forecast.