Best year time to visit Massachusetts

General weather information about Massachusetts

Average annual temperature is 11.3 °C

Absolute maximum temperature: 33.6 °C

Absolute minimum temperature: -24.6 °C

Number of sunny days: 161 days

Number of rainy days: 193 days

Number of snow days: 11 days

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

Massachusetts air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.815.615.929.630.831.532.729.633.627.318.815.9
Average daytime temperature (°C)6.16.08.014.720.923.028.525.723.018.89.47.9
Average temperature (°C)2.40.93.49.614.618.023.721.018.813.94.53.7
Average night temperature (°C)-0.8-3.7-0.75.59.014.019.617.115.410.00.70.6
Absolute minimum temperature (°C)-6.0-24.6-8.9-3.02.98.014.413.08.22.7-4.7-6.6

Massachusetts 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)9.510.611.913.414.615.214.913.912.511.19.89.1
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.09.0
Sunshine mean duration (h)3.96.17.38.411.59.411.09.67.57.66.95.3
Precipitation (mm)1615212860721181751442218147165
Sunny days1011121520761310172317
Rainy days17131615112325182014714
Snow days443000000000

Massachusetts - weather forecast by months

Massachusetts weather in januaryMassachusetts weather in februaryMassachusetts weather in marchMassachusetts weather in aprilMassachusetts weather in mayMassachusetts weather in juneMassachusetts weather in julyMassachusetts weather in augustMassachusetts weather in septemberMassachusetts weather in octoberMassachusetts weather in novemberMassachusetts weather in december

Best time to visit Massachusetts:

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

  • May — 11.5(h)
  • July — 11.0(h)

The largest precipitation sum in Massachusetts is at

  • January — 161(mm)
  • July — 175(mm)
  • September — 221(mm)
  • December — 165(mm)

    • Weather forecast in the closest to Massachusetts admin centers

    Weather forecast in the closest towns to Massachusetts

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    Frequently asked questions

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