Best year time to visit Port Byron

General weather information about Port Byron

Average annual temperature is 10.4 °C

Absolute maximum temperature: 32.7 °C

Absolute minimum temperature: -23.8 °C

Number of sunny days: 114 days

Number of rainy days: 224 days

Number of snow days: 27 days

Look at detailed online map of Port Byron

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

Port Byron air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)11.117.515.728.330.431.732.730.131.429.115.013.2
Average daytime temperature (°C)3.65.75.716.820.024.227.824.722.917.08.36.9
Average temperature (°C)0.5-0.21.110.013.318.622.420.017.712.84.23.6
Average night temperature (°C)-2.1-4.7-2.84.47.313.918.016.213.89.61.21.2
Absolute minimum temperature (°C)-7.9-23.8-11.9-4.71.59.214.312.18.10.6-4.9-7.2

Port Byron 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)9.410.511.913.414.715.315.013.912.511.09.79.1
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)1.94.65.28.211.810.711.510.59.25.44.72.8
Precipitation (mm)12681120122541611061614310384135
Sunny days479142287617578
Rainy days20151616922242513261820
Snow days766000000053

Best time to visit Port Byron:

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

  • May — 11.8(h)
  • June — 10.7(h)
  • July — 11.5(h)
  • August — 10.5(h)
  • September — 9.2(h)

Months with the longest average daylight duration in Port Byron:

  • June — 15.3(h)

The largest precipitation sum in Port Byron is at

  • June — 161(mm)
  • August — 161(mm)
  • Frequently asked questions

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