Weather in Ashburnham in December

General weather information about Ashburnham

Average annual temperature is 8.9 °C

Absolute maximum temperature: 32.4 °C

Absolute minimum temperature: -31.1 °C

Number of sunny days: 144 days

Number of rainy days: 186 days

Number of snow days: 35 days

Look at detailed online map of Ashburnham

* Weather data for Ashburnham Canada is based on climate observations for 2026 year

Ashburnham air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.711.49.328.831.932.431.528.531.628.813.610.7
Average daytime temperature (°C)0.52.04.115.019.924.126.824.023.015.66.33.9
Average temperature (°C)-3.0-4.1-0.78.113.318.921.519.217.411.72.40.8
Average night temperature (°C)-6.3-9.5-4.92.57.314.016.815.012.68.6-1.0-1.8
Absolute minimum temperature (°C)-19.1-31.1-13.2-8.01.09.913.110.47.4-2.4-6.8-11.7

Ashburnham 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)9.310.511.913.514.815.515.114.012.511.09.68.9
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)3.25.26.58.311.311.111.810.69.85.55.42.7
Precipitation (mm)8072889362951246820844595
Sunny days9913102087132012149
Rainy days11119181122241810191320
Snow days1189200000032

Ashburnham - weather forecast by months

Ashburnham weather in januaryAshburnham weather in februaryAshburnham weather in marchAshburnham weather in aprilAshburnham weather in mayAshburnham weather in juneAshburnham weather in julyAshburnham weather in augustAshburnham weather in septemberAshburnham weather in octoberAshburnham weather in novemberAshburnham weather in december

Best time to visit Ashburnham:

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

  • May — 11.3(h)
  • June — 11.1(h)
  • July — 11.8(h)
  • August — 10.6(h)
  • September — 9.8(h)

Months with the longest average daylight duration in Ashburnham:

  • June — 15.5(h)

The largest precipitation sum in Ashburnham is at

  • July — 124(mm)

    • Weather forecast in the closest to Ashburnham admin centers

    Weather forecast in the closest towns to Ashburnham

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    Frequently asked questions

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