Dubuque weather in January 2025

Expect -4°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Dubuque in January. Check more long-term weather averages for Dubuque in January before you book your next holiday to Iowa in 2025/2026.

  • -4°C maximum daytime temperature in January in Dubuque-4
    -4°C max day temperature
  • 5 hours of sunshine per day
  • 9 days with some rainfall in January in Dubuque9
    9 days with some rainfall
  • -14°C minimum night-time temperature in January in Dubuque-14
    -14°C min night temperature
  • 9 hours of daylight per day in January in Dubuque9
    9 hours of daylight per day
  • No heat & humidity in January in Dubuque0
    No heat & humidity
  • 27 mm monthly rainfall in January in Dubuque27
    27 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Dubuque1
    1 (Low) UV index

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