Best time to visit Dubuque

Find the best time to visit Dubuque and plan your perfect trip in 2024/2025. Get holiday inspiration, weather guides, travel advice and find great deals.

Dubuque by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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When is the best time to visit Dubuque?

The best time to visit Dubuque is June and August based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

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Max Day Temperature (°C)

  • -4°C maximum daytime temperature in January in Dubuque-4
    Jan
  • -1°C maximum daytime temperature in February in Dubuque-1
    Feb
  • 6°C maximum daytime temperature in March in Dubuque6
    Mar
  • 15°C maximum daytime temperature in April in Dubuque15
    Apr
  • 21°C maximum daytime temperature in May in Dubuque21
    May
  • 26°C maximum daytime temperature in June in Dubuque26
    Jun
  • 29°C maximum daytime temperature in July in Dubuque29
    Jul
  • 27°C maximum daytime temperature in August in Dubuque27
    Aug
  • 23°C maximum daytime temperature in September in Dubuque23
    Sep
  • 16°C maximum daytime temperature in October in Dubuque16
    Oct
  • 7°C maximum daytime temperature in November in Dubuque7
    Nov
  • -1°C maximum daytime temperature in December in Dubuque-1
    Dec

Hours of Sunshine (daily)

Which is the hottest month in Dubuque?

The hottest time of year in Dubuque is normally July. Expect maximum daytime temperatures to reach 29°C with moderate heat and humidity.

Which month has the most rain in Dubuque?

In terms of rainfall, August is usually the wettest month in Dubuque with 113mm on average. There are normally 9 days in August with some rain.

When is it sunniest in Dubuque?

The sunniest time of year in Dubuque is normally August with bright sunshine on average for 70% of daylight hours; that's 10 hours of sunshine per day.

Best time to visit

The weather guide for Iowa (Dubuque) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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