Best year time to visit Sister Bay

General weather information about Sister Bay

Average annual temperature is 8.5 °C

Absolute maximum temperature: 30.2 °C

Absolute minimum temperature: -17.6 °C

Number of sunny days: 180 days

Number of rainy days: 144 days

Number of snow days: 41 days

Look at detailed online map of Sister Bay

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

Sister Bay air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.36.54.822.822.228.330.229.227.125.115.08.1
Average daytime temperature (°C)-0.5-0.10.99.314.921.023.723.119.913.96.53.6
Average temperature (°C)-2.5-3.3-1.35.610.817.020.419.817.411.33.91.8
Average night temperature (°C)-4.2-6.0-3.52.67.413.817.517.315.29.41.70.1
Absolute minimum temperature (°C)-16.6-17.6-9.9-3.11.710.215.212.311.30.0-7.1-5.1

Sister Bay 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)9.210.411.913.514.915.615.214.112.511.09.68.8
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)3.56.97.38.811.012.512.911.29.36.46.14.3
Precipitation (mm)5566576942684310137722740
Sunny days101316132322131315101418
Rainy days10471488181815201210
Snow days11118300000143

Sister Bay - weather forecast by months

Sister Bay weather in januarySister Bay weather in februarySister Bay weather in marchSister Bay weather in aprilSister Bay weather in maySister Bay weather in juneSister Bay weather in julySister Bay weather in augustSister Bay weather in septemberSister Bay weather in octoberSister Bay weather in novemberSister Bay weather in december

Best time to visit Sister Bay:

The best time to visit Sister Bay during the most sunny months:

  • May — 11.0(h)
  • June — 12.5(h)
  • July — 12.9(h)
  • August — 11.2(h)

Months with the longest average daylight duration in Sister Bay:

  • June — 15.6(h)

The largest precipitation sum in Sister Bay is at

  • August — 101(mm)
  • October — 72(mm)

    • Weather forecast in the closest to Sister Bay admin centers

    Weather forecast in the closest towns to Sister Bay

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    Frequently asked questions

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