Best year time to visit Williamstown Junction

General weather information about Williamstown Junction

Average annual temperature is 14.0 °C

Absolute maximum temperature: 36.3 °C

Absolute minimum temperature: -10.3 °C

Number of sunny days: 192 days

Number of rainy days: 171 days

Number of snow days: 2 days

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

Williamstown Junction air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)18.220.019.129.329.634.935.733.436.327.720.416.4
Average daytime temperature (°C)9.910.212.120.322.327.331.229.725.920.712.710.0
Average temperature (°C)5.85.36.414.016.020.925.524.220.815.37.66.0
Average night temperature (°C)2.50.91.59.110.215.421.019.816.711.03.42.5
Absolute minimum temperature (°C)-3.9-10.3-4.10.74.410.417.815.611.94.8-4.8-4.3

Williamstown Junction monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.710.712.013.314.414.914.713.712.511.210.09.4
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.66.97.29.111.410.611.510.38.28.57.75.3
Precipitation (mm)112487513957106109761233165186
Sunny days14151517221471315182319
Rainy days1711161391624181513712
Snow days020000000000

Williamstown Junction - weather forecast by months

Williamstown Junction weather in januaryWilliamstown Junction weather in februaryWilliamstown Junction weather in marchWilliamstown Junction weather in aprilWilliamstown Junction weather in mayWilliamstown Junction weather in juneWilliamstown Junction weather in julyWilliamstown Junction weather in augustWilliamstown Junction weather in septemberWilliamstown Junction weather in octoberWilliamstown Junction weather in novemberWilliamstown Junction weather in december

Best time to visit Williamstown Junction:

The best time to visit Williamstown Junction during the most sunny months:

  • May — 11.4(h)
  • June — 10.6(h)
  • July — 11.5(h)

The largest precipitation sum in Williamstown Junction is at

  • April — 139(mm)
  • September — 123(mm)
  • December — 186(mm)

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    Frequently asked questions

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