Best year time to visit Sudbury

General weather information about Sudbury

Average annual temperature is 9.1 °C

Absolute maximum temperature: 33.0 °C

Absolute minimum temperature: -32.0 °C

Number of sunny days: 136 days

Number of rainy days: 204 days

Number of snow days: 25 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)7.413.410.528.431.833.031.826.930.628.115.511.0
Average daytime temperature (°C)1.92.55.015.619.823.727.224.122.416.76.64.5
Average temperature (°C)-1.5-3.60.08.813.018.022.019.317.412.22.30.8
Average night temperature (°C)-4.7-8.8-4.73.77.113.618.115.513.68.8-0.7-1.7
Absolute minimum temperature (°C)-12.2-32.0-12.8-3.91.38.414.511.97.90.0-6.1-7.4

Sudbury 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)9.310.511.913.414.715.415.114.012.511.09.79.0
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)3.15.96.07.611.29.910.69.98.46.16.03.1
Precipitation (mm)1155581100791472101435912162154
Sunny days10810142093717121412
Rainy days151317161121282413191314
Snow days674000000035

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 — 11.2(h)
  • June — 9.9(h)
  • July — 10.6(h)
  • August — 9.9(h)

Months with the longest average daylight duration in Sudbury:

  • June — 15.4(h)

The largest precipitation sum in Sudbury is at

  • June — 147(mm)
  • July — 210(mm)
  • August — 143(mm)
  • December — 154(mm)

    • Weather forecast in the closest to Sudbury admin centers

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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.