Best year time to visit Back Bay

General weather information about Back Bay

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 Back Bay United States is based on climate observations for 2026 year

Back Bay 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

Back Bay 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

Back Bay - weather forecast by months

Back Bay weather in januaryBack Bay weather in februaryBack Bay weather in marchBack Bay weather in aprilBack Bay weather in mayBack Bay weather in juneBack Bay weather in julyBack Bay weather in augustBack Bay weather in septemberBack Bay weather in octoberBack Bay weather in novemberBack Bay weather in december

Best time to visit Back Bay:

The best time to visit Back Bay during the most sunny months:

  • May — 11.5(h)
  • July — 11.0(h)

The largest precipitation sum in Back Bay is at

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

    • Weather forecast in the closest to Back Bay admin centers

    Weather forecast in the closest towns to Back Bay

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    Frequently asked questions

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