Best year time to visit Boston

General weather information about Boston

Average annual temperature is 26.5 °C

Absolute maximum temperature: 38.6 °C

Absolute minimum temperature: 20.7 °C

Number of sunny days: 30 days

Number of rainy days: 335 days

Look at detailed online map of Boston

* Weather data for Boston Suriname is based on climate observations for 2026 year

Boston air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)29.829.931.232.132.032.232.334.738.238.636.133.5
Average daytime temperature (°C)28.328.329.630.129.831.031.032.435.135.833.631.4
Average temperature (°C)24.424.825.625.825.825.926.327.328.529.027.826.6
Average night temperature (°C)22.022.622.723.123.523.223.524.124.725.224.623.8
Absolute minimum temperature (°C)20.721.321.022.322.822.022.722.823.823.923.422.8

Boston monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.012.012.012.012.012.012.012.012.012.011.011.0
Daylight mean duration (h)11.811.912.112.212.412.412.412.312.112.011.911.8
Daylight minimum duration (h)11.011.012.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)7.87.210.28.07.18.910.010.710.810.610.59.9
Precipitation (mm)33927861318447322210123628095129
Sunny days124201066701
Rainy days302627283129312524243030
Snow days000000000000

Best time to visit Boston:

The largest precipitation sum in Boston is at

  • January — 339(mm)
  • February — 278(mm)
  • April — 318(mm)
  • May — 447(mm)
  • June — 322(mm)
  • Frequently asked questions

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