Best year time to visit Plymouth County

General weather information about Plymouth County

Average annual temperature is 11.6 °C

Absolute maximum temperature: 33.6 °C

Absolute minimum temperature: -23.2 °C

Number of sunny days: 158 days

Number of rainy days: 201 days

Number of snow days: 6 days

Look at detailed online map of Plymouth County

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

Plymouth County air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.216.914.329.427.731.831.429.333.625.518.116.3
Average daytime temperature (°C)6.76.47.914.920.022.428.025.522.618.59.98.0
Average temperature (°C)3.31.74.010.114.317.723.521.119.014.25.54.5
Average night temperature (°C)0.1-2.30.46.39.514.019.817.616.210.92.01.6
Absolute minimum temperature (°C)-4.8-23.2-3.7-1.14.69.015.114.412.04.3-4.0-6.2

Plymouth County monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.013.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.510.611.913.414.615.214.913.812.511.19.89.2
Daylight minimum duration (h)9.010.011.012.014.015.014.013.011.010.09.09.0
Sunshine mean duration (h)3.96.07.18.411.89.910.89.77.77.87.05.0
Precipitation (mm)215541265590120168951645933157
Sunny days812141621781112152014
Rainy days21131714102323201816917
Snow days230000000010

Plymouth County - weather forecast by months

Plymouth County weather in januaryPlymouth County weather in februaryPlymouth County weather in marchPlymouth County weather in aprilPlymouth County weather in mayPlymouth County weather in junePlymouth County weather in julyPlymouth County weather in augustPlymouth County weather in septemberPlymouth County weather in octoberPlymouth County weather in novemberPlymouth County weather in december

Best time to visit Plymouth County:

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

  • May — 11.8(h)
  • June — 9.9(h)
  • July — 10.8(h)

The largest precipitation sum in Plymouth County is at

  • January — 215(mm)
  • July — 168(mm)
  • September — 164(mm)
  • December — 157(mm)

    • Weather forecast in the closest to Plymouth County admin centers

    Weather forecast in the closest towns to Plymouth County

    Explore Plymouth County

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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