Best year time to visit South Plymouth

General weather information about South Plymouth

Average annual temperature is 9.7 °C

Absolute maximum temperature: 31.2 °C

Absolute minimum temperature: -28.1 °C

Number of sunny days: 114 days

Number of rainy days: 219 days

Number of snow days: 32 days

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

South Plymouth air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.215.514.927.729.231.230.526.830.928.315.211.5
Average daytime temperature (°C)3.75.25.916.519.923.226.923.821.916.67.46.0
Average temperature (°C)0.5-0.60.79.613.017.721.419.116.711.92.92.5
Average night temperature (°C)-2.5-5.3-3.44.16.813.117.015.212.68.1-0.50.1
Absolute minimum temperature (°C)-9.3-28.1-10.2-5.1-0.27.912.09.94.81.4-6.2-6.7

South Plymouth 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)2.35.35.88.612.010.810.99.88.76.25.63.2
Precipitation (mm)876711011561111180189736764150
Sunny days7881118748159109
Rainy days161318191323272315221515
Snow days875000000057

South Plymouth - weather forecast by months

South Plymouth weather in januarySouth Plymouth weather in februarySouth Plymouth weather in marchSouth Plymouth weather in aprilSouth Plymouth weather in maySouth Plymouth weather in juneSouth Plymouth weather in julySouth Plymouth weather in augustSouth Plymouth weather in septemberSouth Plymouth weather in octoberSouth Plymouth weather in novemberSouth Plymouth weather in december

Best time to visit South Plymouth:

The best time to visit South Plymouth during the most sunny months:

  • May — 12.0(h)
  • June — 10.8(h)
  • July — 10.9(h)
  • August — 9.8(h)

The largest precipitation sum in South Plymouth is at

  • July — 180(mm)
  • August — 189(mm)
  • December — 150(mm)

    • Weather forecast in the closest to South Plymouth admin centers

    Weather forecast in the closest towns to South Plymouth

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    MapTrains schedule
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    Frequently asked questions

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