Weather in Cornwall Junction in May

General weather information about Cornwall Junction

Average annual temperature is 12.8 °C

Absolute maximum temperature: 34.6 °C

Absolute minimum temperature: -10.6 °C

Number of sunny days: 178 days

Number of rainy days: 182 days

Number of snow days: 5 days

Look at detailed online map of Cornwall Junction

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

Cornwall Junction air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.818.920.129.630.533.834.631.734.227.821.516.2
Average daytime temperature (°C)8.19.810.619.522.726.430.328.324.419.311.38.7
Average temperature (°C)4.24.04.913.015.620.024.522.919.314.16.04.6
Average night temperature (°C)1.0-0.90.07.28.614.219.418.215.09.81.81.3
Absolute minimum temperature (°C)-4.8-10.6-6.1-1.12.58.115.614.39.42.9-5.6-4.1

Cornwall Junction monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.710.711.913.314.415.014.713.712.511.110.09.4
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.86.87.49.111.410.812.110.58.18.07.54.1
Precipitation (mm)853773130161081051541197564120
Sunny days12171216211261416201913
Rainy days19918141018251714111116
Snow days021000000002

Cornwall Junction - weather forecast by months

Cornwall Junction weather in januaryCornwall Junction weather in februaryCornwall Junction weather in marchCornwall Junction weather in aprilCornwall Junction weather in mayCornwall Junction weather in juneCornwall Junction weather in julyCornwall Junction weather in augustCornwall Junction weather in septemberCornwall Junction weather in octoberCornwall Junction weather in novemberCornwall Junction weather in december

Best time to visit Cornwall Junction:

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

  • May — 11.4(h)
  • June — 10.8(h)
  • July — 12.1(h)

The largest precipitation sum in Cornwall Junction is at

  • April — 130(mm)
  • August — 154(mm)
  • September — 119(mm)
  • December — 120(mm)

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    Frequently asked questions

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