Best year time to visit Somerville

General weather information about Somerville

Average annual temperature is 14.8 °C

Absolute maximum temperature: 36.5 °C

Absolute minimum temperature: -9.3 °C

Number of sunny days: 190 days

Number of rainy days: 169 days

Number of snow days: 6 days

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

Somerville air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)17.822.523.628.631.334.035.136.532.229.525.517.8
Average daytime temperature (°C)9.012.614.020.625.329.330.829.727.720.914.510.4
Average temperature (°C)4.96.67.913.619.223.125.724.421.815.78.95.7
Average night temperature (°C)1.82.23.28.213.517.521.120.016.911.44.82.5
Absolute minimum temperature (°C)-7.0-9.3-6.30.95.512.617.214.413.0-1.3-5.3-6.1

Somerville monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.810.812.013.214.214.814.513.612.411.210.19.6
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.67.67.510.110.911.611.410.910.77.97.95.7
Precipitation (mm)148611849059629815429612063
Sunny days101912171716111317222214
Rainy days179171314142018139817
Snow days402000000000

Somerville - weather forecast by months

Somerville weather in januarySomerville weather in februarySomerville weather in marchSomerville weather in aprilSomerville weather in maySomerville weather in juneSomerville weather in julySomerville weather in augustSomerville weather in septemberSomerville weather in octoberSomerville weather in novemberSomerville weather in december

Best time to visit Somerville:

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

  • June — 11.6(h)
  • July — 11.4(h)

The largest precipitation sum in Somerville is at

  • January — 148(mm)
  • March — 184(mm)
  • August — 154(mm)

    • Weather forecast in the closest to Somerville admin centers

    Weather forecast in the closest towns to Somerville

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    Frequently asked questions

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