Best year time to visit Port Madison

General weather information about Port Madison

Average annual temperature is 11.1 °C

Absolute maximum temperature: 31.2 °C

Absolute minimum temperature: -4.9 °C

Number of sunny days: 176 days

Number of rainy days: 187 days

Number of snow days: 2 days

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

Port Madison air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.412.015.622.527.727.029.431.226.622.915.914.5
Average daytime temperature (°C)8.37.510.112.019.321.025.125.520.415.610.29.7
Average temperature (°C)5.64.45.98.014.115.318.819.515.411.57.47.2
Average night temperature (°C)3.52.23.05.310.511.613.815.212.48.95.15.1
Absolute minimum temperature (°C)-4.0-4.9-1.41.87.78.712.312.49.10.4-1.4-1.2

Port Madison monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.015.015.014.013.011.09.08.0
Daylight mean duration (h)8.910.311.913.615.115.915.514.212.610.99.38.5
Daylight minimum duration (h)8.09.011.012.014.015.015.013.011.010.08.08.0
Sunshine mean duration (h)3.64.97.57.110.611.413.311.48.36.25.52.8
Precipitation (mm)116617511220276257074140220
Sunny days59125212128201615168
Rainy days2518192510931114161423
Snow days110000000000

Port Madison - weather forecast by months

Port Madison weather in januaryPort Madison weather in februaryPort Madison weather in marchPort Madison weather in aprilPort Madison weather in mayPort Madison weather in junePort Madison weather in julyPort Madison weather in augustPort Madison weather in septemberPort Madison weather in octoberPort Madison weather in novemberPort Madison weather in december

Best time to visit Port Madison:

The best time to visit Port Madison during the most sunny months:

  • May — 10.6(h)
  • June — 11.4(h)
  • July — 13.3(h)
  • August — 11.4(h)

Months with the longest average daylight duration in Port Madison:

  • June — 15.9(h)
  • July — 15.5(h)

The largest precipitation sum in Port Madison is at

  • January — 116(mm)
  • April — 112(mm)
  • November — 140(mm)
  • December — 220(mm)

    • Weather forecast in the closest to Port Madison admin centers

    Weather forecast in the closest towns to Port Madison

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    Frequently asked questions

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