Dubuque weather in August 2024

Expect 27°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Dubuque in August. Check more long-term weather averages for Dubuque in August before you book your next holiday to Iowa in 2024/2025.

  • 27°C maximum daytime temperature in August in Dubuque27
    27°C max day temperature
  • 10 hours of sunshine per day
  • 9 days with some rainfall in August in Dubuque9
    9 days with some rainfall
  • 15°C minimum night-time temperature in August in Dubuque15
    15°C min night temperature
  • 14 hours of daylight per day in August in Dubuque14
    14 hours of daylight per day
  • Moderate heat & humidity in August in DubuqueM
    Moderate heat & humidity
  • 113 mm monthly rainfall in August in Dubuque113
    113 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in Dubuque8
    8 (Very High) UV index

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The August weather guide for Iowa (Dubuque) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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

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How hot is it in Dubuque in August?

Daytime temperatures usually reach 27°C in Dubuque in August with moderate heat and humidity, falling to 15°C at night.

How sunny is it in Dubuque in August?

There are normally 10 hours of bright sunshine each day in Dubuque in August - that's 70% of daylight hours.

Does it rain in Dubuque in August?

There are usually 9 days with some rain in Dubuque in August and the average monthly rainfall is 113mm.

Dubuque August sunrise & sunset times

Browse the sunrise and sunset times for Dubuque in August 2024. Select a month to view Dubuque sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st August 2024 05:55 20:22
Friday, 16th August 2024 06:11 20:02
Saturday, 31st August 2024 06:27 19:38

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