Best year time to visit Sudbury

General weather information about Sudbury

Average annual temperature is 13.0 °C

Absolute maximum temperature: 40.9 °C

Absolute minimum temperature: -10.4 °C

Number of sunny days: 222 days

Number of rainy days: 141 days

Number of snow days: 2 days

Look at detailed online map of Sudbury

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

Sudbury air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.014.516.829.234.536.940.240.933.925.917.016.7
Average daytime temperature (°C)8.19.012.216.727.430.435.733.226.518.79.47.4
Average temperature (°C)3.12.96.010.319.522.627.325.118.712.04.33.4
Average night temperature (°C)-0.3-1.21.35.112.715.419.018.212.96.81.40.9
Absolute minimum temperature (°C)-9.9-10.4-2.7-1.56.39.914.511.16.2-4.0-5.5-5.2

Sudbury monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.110.411.913.615.015.715.314.112.510.99.58.7
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)5.06.17.79.412.913.314.011.09.38.14.12.6
Precipitation (mm)1626374613301234264159
Sunny days161210132426312516181714
Rainy days15142117740614131317
Snow days020000000000

Sudbury - weather forecast by months

Sudbury weather in januarySudbury weather in februarySudbury weather in marchSudbury weather in aprilSudbury weather in maySudbury weather in juneSudbury weather in julySudbury weather in augustSudbury weather in septemberSudbury weather in octoberSudbury weather in novemberSudbury weather in december

Best time to visit Sudbury:

The best time to visit Sudbury during the most sunny months:

  • May — 12.9(h)
  • June — 13.3(h)
  • July — 14.0(h)
  • August — 11.0(h)

Months with the longest average daylight duration in Sudbury:

  • June — 15.7(h)
  • July — 15.3(h)

The largest precipitation sum in Sudbury is at

  • March — 37(mm)
  • April — 46(mm)
  • September — 34(mm)
  • November — 41(mm)
  • December — 59(mm)

    • Weather forecast in the closest to Sudbury admin centers

    Weather forecast in the closest towns to Sudbury

    Explore Sudbury

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    Frequently asked questions

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