Dubuque weather in March 2025

Expect 43°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Dubuque in March. Check more long-term weather averages for Dubuque in March before you book your next holiday to Iowa in 2025/2026.

  • 43°F maximum daytime temperature in March in Dubuque43
    43°F max day temperature
  • 7 hours of sunshine per day
  • 10 days with some rainfall in March in Dubuque10
    10 days with some rainfall
  • 25°F minimum night-time temperature in March in Dubuque25
    25°F min night temperature
  • 12 hours of daylight per day in March in Dubuque12
    12 hours of daylight per day
  • No heat & humidity in March in Dubuque0
    No heat & humidity
  • 2.5 inches monthly rainfall in March in Dubuque2.5
    2.5 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in March in Dubuque4
    4 (Moderate) UV index

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The March 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)  |  Imperial (°F)

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How cold is it in Dubuque in March?

Daytime temperatures usually reach 43°F in Dubuque in March, falling to 25°F at night.

How sunny is it in Dubuque in March?

There are normally 7 hours of bright sunshine each day in Dubuque in March - that's 60% of daylight hours.

Does it rain in Dubuque in March?

There are usually 10 days with some rain in Dubuque in March and the average monthly rainfall is 2.5 inches. Rain may fall as snow in this month.

Dubuque March sunrise & sunset times

Browse the sunrise and sunset times for Dubuque in March 2025. Select a month to view Dubuque sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 06:38 17:53
Sunday, 16th March 2025 06:12 18:11
Monday, 31st March 2025 05:46 18:28

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