Best year time to visit Plymouth

General weather information about Plymouth

Average annual temperature is 8.3 °C

Absolute maximum temperature: 32.6 °C

Absolute minimum temperature: -30.3 °C

Number of sunny days: 154 days

Number of rainy days: 174 days

Number of snow days: 37 days

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

Plymouth air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)9.69.610.521.529.832.630.826.430.626.813.812.7
Average daytime temperature (°C)2.1-0.14.912.118.420.626.323.022.716.65.93.3
Average temperature (°C)-2.1-5.70.26.612.416.021.818.817.712.11.5-0.5
Average night temperature (°C)-5.8-10.8-4.12.17.112.418.215.213.98.8-1.8-3.5
Absolute minimum temperature (°C)-14.4-30.3-11.1-5.40.85.713.511.67.4-0.6-7.6-13.8

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)9.210.411.913.514.815.515.214.012.511.09.68.9
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)4.06.77.07.711.26.79.69.78.86.16.74.1
Precipitation (mm)16537737112318219713713518769170
Sunny days1013111618531118102118
Rainy days103914132528201221811
Snow days111211000000012

Plymouth - weather forecast by months

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

Best time to visit Plymouth:

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

  • May — 11.2(h)
  • July — 9.6(h)
  • August — 9.7(h)

Months with the longest average daylight duration in Plymouth:

  • June — 15.5(h)

The largest precipitation sum in Plymouth is at

  • January — 165(mm)
  • June — 182(mm)
  • July — 197(mm)
  • October — 187(mm)
  • December — 170(mm)

    • Weather forecast in the closest to Plymouth admin centers

    Weather forecast in the closest towns to Plymouth

    Explore Plymouth

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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