When to go · Dubuque
Dubuque, month by month
The best months for Dubuque: May, Jun, Jul, Aug, Sep, Oct. Months to avoid: Jan, Feb.
Month by month
- JanuaryAvoidListed as a month to avoid: Jan–Feb (highs near 0°C, snow), late Jul–Aug humidity.Listed as a month to avoid: Jan–Feb (highs near 32°F, snow), late Jul–Aug humidity.-3 °C / -12 °C, 8 rain days27 °F / 10 °F, 8 rain daysCrowds: Low
- FebruaryAvoidListed as a month to avoid: Jan–Feb (highs near 0°C, snow), late Jul–Aug humidity.Listed as a month to avoid: Jan–Feb (highs near 32°F, snow), late Jul–Aug humidity.-1 °C / -10 °C, 7 rain days30 °F / 14 °F, 7 rain daysCrowds: Low · 1 festival or holiday
- MarchGoodOutside the best window (May–Oct). Across United States: Spring break fills Florida beaches and parks; the desert parks come into season.7 °C / -3 °C, 9 rain days45 °F / 27 °F, 9 rain daysCrowds: Medium · 2 festivals or holidays
- AprilGoodOutside the best window (May–Oct). Across United States: Good month for the Southwest, Washington cherry blossoms, the South; mountain roads still closed.14 °C / 3 °C, 11 rain days57 °F / 37 °F, 11 rain daysCrowds: Medium · 1 festival or holiday
- MayGreatInside Dubuque's best window: May–Oct.21 °C / 9 °C, 12 rain days70 °F / 48 °F, 12 rain daysCrowds: Medium · 1 festival or holiday
- JuneGreatInside Dubuque's best window: May–Oct.26 °C / 15 °C, 11 rain days79 °F / 59 °F, 11 rain daysCrowds: High
- JulyGreatInside Dubuque's best window: May–Oct.28 °C / 17 °C, 10 rain days82 °F / 63 °F, 10 rain daysCrowds: High · 1 festival or holiday
- AugustGreatInside Dubuque's best window: May–Oct.27 °C / 16 °C, 9 rain days81 °F / 61 °F, 9 rain daysCrowds: High
- SeptemberGreatInside Dubuque's best window: May–Oct.23 °C / 11 °C, 8 rain days73 °F / 52 °F, 8 rain daysCrowds: Medium · 1 festival or holiday
- OctoberGreatInside Dubuque's best window: May–Oct.15 °C / 4 °C, 8 rain days59 °F / 39 °F, 8 rain daysCrowds: Medium
- NovemberMixedOutside the best window (May–Oct). Across United States: Quiet between holidays; Thanksgiving week is the busiest travel period of the year.7 °C / -2 °C, 7 rain days45 °F / 28 °F, 7 rain daysCrowds: Medium · 1 festival or holiday
- DecemberMixedOutside the best window (May–Oct). Across United States: Holiday lights in New York, ski season opens; flights and hotels peak around Christmas and New Year.0 °C / -8 °C, 8 rain days32 °F / 18 °F, 8 rain daysCrowds: High · 1 festival or holiday