Best year time to visit Dubuque

General weather information about Dubuque

Average annual temperature is 11.2 °C

Absolute maximum temperature: 38.0 °C

Absolute minimum temperature: -26.3 °C

Number of sunny days: 200 days

Number of rainy days: 138 days

Number of snow days: 27 days

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* Weather data for Dubuque United States is based on climate observations for 2026 year

Dubuque air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)8.810.221.225.831.834.234.238.033.829.417.712.5
Average daytime temperature (°C)1.54.07.616.123.928.528.928.825.316.79.46.2
Average temperature (°C)-2.4-1.52.29.717.122.223.423.420.012.54.72.2
Average night temperature (°C)-5.3-6.1-2.04.710.816.318.418.815.88.91.0-0.5
Absolute minimum temperature (°C)-26.3-22.1-13.0-2.32.59.714.011.710.5-2.6-11.8-7.5

Dubuque monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.510.611.913.414.615.214.913.912.511.19.89.1
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.09.0
Sunshine mean duration (h)3.97.16.79.011.912.612.411.49.77.07.24.1
Precipitation (mm)63778287511863711221043743
Sunny days151613152219141813152416
Rainy days78111491117131714611
Snow days947100000204

Dubuque - weather forecast by months

Dubuque weather in januaryDubuque weather in februaryDubuque weather in marchDubuque weather in aprilDubuque weather in mayDubuque weather in juneDubuque weather in julyDubuque weather in augustDubuque weather in septemberDubuque weather in octoberDubuque weather in novemberDubuque weather in december

Best time to visit Dubuque:

The best time to visit Dubuque during the most sunny months:

  • May — 11.9(h)
  • June — 12.6(h)
  • July — 12.4(h)
  • August — 11.4(h)

The largest precipitation sum in Dubuque is at

  • April — 87(mm)
  • September — 122(mm)
  • October — 104(mm)

    • Weather forecast in the closest to Dubuque admin centers

    Weather forecast in the closest towns to Dubuque

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    Frequently asked questions

    When is the best time to visit Dubuque?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Dubuque.
    What is the weather like in Dubuque?
    See average temperature, rainfall and daylight hours for Dubuque by month in the table above.
    How many sunny days does Dubuque have?
    The monthly weather statistics above show sunshine and rainfall patterns for Dubuque throughout the year.