Best year time to visit Mequon

General weather information about Mequon

Average annual temperature is 9.8 °C

Absolute maximum temperature: 36.4 °C

Absolute minimum temperature: -23.3 °C

Number of sunny days: 184 days

Number of rainy days: 156 days

Number of snow days: 25 days

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

Mequon air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)7.89.217.325.926.932.131.536.433.927.318.913.2
Average daytime temperature (°C)1.43.15.013.917.523.826.925.822.716.08.55.3
Average temperature (°C)-1.9-1.80.88.312.618.421.921.218.811.94.12.4
Average night temperature (°C)-4.3-5.9-2.63.88.113.817.717.715.68.60.80.1
Absolute minimum temperature (°C)-23.3-22.4-11.9-2.11.17.013.211.68.8-2.3-11.3-7.7

Mequon 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)9.410.511.913.414.715.315.013.912.511.09.79.0
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)3.97.16.98.410.612.012.411.39.16.86.64.1
Precipitation (mm)48998510241521311201131154257
Sunny days13177151924111414132116
Rainy days98151512620171617912
Snow days939000000103

Mequon - weather forecast by months

Mequon weather in januaryMequon weather in februaryMequon weather in marchMequon weather in aprilMequon weather in mayMequon weather in juneMequon weather in julyMequon weather in augustMequon weather in septemberMequon weather in octoberMequon weather in novemberMequon weather in december

Best time to visit Mequon:

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

  • May — 10.6(h)
  • June — 12.0(h)
  • July — 12.4(h)
  • August — 11.3(h)

Months with the longest average daylight duration in Mequon:

  • June — 15.3(h)

The largest precipitation sum in Mequon is at

  • July — 131(mm)
  • August — 120(mm)
  • September — 113(mm)
  • October — 115(mm)

    • Weather forecast in the closest to Mequon admin centers

    Weather forecast in the closest towns to Mequon

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    Frequently asked questions

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