Best year time to visit Township of Grafton

General weather information about Township of Grafton

Average annual temperature is 5.9 °C

Absolute maximum temperature: 36.8 °C

Absolute minimum temperature: -29.8 °C

Number of sunny days: 189 days

Number of rainy days: 129 days

Number of snow days: 47 days

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* Weather data for Township of Grafton United States is based on climate observations for 2026 year

Township of Grafton air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)0.42.72.012.629.836.833.832.334.029.212.210.1
Average daytime temperature (°C)-7.3-5.8-4.44.923.428.326.626.223.612.43.90.9
Average temperature (°C)-10.8-11.6-9.20.216.222.320.320.617.87.7-0.5-3.0
Average night temperature (°C)-13.6-16.3-13.0-4.29.616.914.615.913.13.8-3.7-6.0
Absolute minimum temperature (°C)-28.4-29.8-20.2-13.10.210.09.710.65.8-9.7-12.9-16.7

Township of Grafton monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.810.211.913.715.216.015.614.312.610.89.28.4
Daylight minimum duration (h)8.09.011.012.014.015.015.013.011.09.08.08.0
Sunshine mean duration (h)3.07.28.27.912.112.513.110.29.36.85.24.6
Precipitation (mm)10830613299422589631323
Sunny days221816131811101217141622
Rainy days2111013192119131596
Snow days7914700000253

Township of Grafton - weather forecast by months

Township of Grafton weather in januaryTownship of Grafton weather in februaryTownship of Grafton weather in marchTownship of Grafton weather in aprilTownship of Grafton weather in mayTownship of Grafton weather in juneTownship of Grafton weather in julyTownship of Grafton weather in augustTownship of Grafton weather in septemberTownship of Grafton weather in octoberTownship of Grafton weather in novemberTownship of Grafton weather in december

Best time to visit Township of Grafton:

The best time to visit Township of Grafton during the most sunny months:

  • May — 12.1(h)
  • June — 12.5(h)
  • July — 13.1(h)

Months with the longest average daylight duration in Township of Grafton:

  • June — 16.0(h)
  • July — 15.6(h)

The largest precipitation sum in Township of Grafton is at

  • April — 61(mm)
  • June — 99(mm)
  • September — 89(mm)
  • October — 63(mm)

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    Frequently asked questions

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