Best year time to visit Cohasset

General weather information about Cohasset

Average annual temperature is 6.5 °C

Absolute maximum temperature: 32.8 °C

Absolute minimum temperature: -30.2 °C

Number of sunny days: 179 days

Number of rainy days: 139 days

Number of snow days: 47 days

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

Cohasset air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.46.24.021.828.930.030.529.932.828.014.87.9
Average daytime temperature (°C)-5.3-3.6-0.47.720.925.224.424.822.012.33.92.1
Average temperature (°C)-8.6-9.2-5.22.014.019.719.619.717.38.80.0-1.2
Average night temperature (°C)-11.4-13.8-9.4-2.48.014.815.415.513.96.2-2.7-3.4
Absolute minimum temperature (°C)-27.2-30.2-18.6-10.7-1.08.411.311.96.4-4.9-13.4-13.2

Cohasset monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.010.311.913.615.115.915.514.212.610.99.48.6
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)3.06.97.57.511.112.412.910.77.95.74.53.1
Precipitation (mm)173352755970485097541667
Sunny days21151515221210139121718
Rainy days233119182118211788
Snow days81013400000255

Cohasset - weather forecast by months

Cohasset weather in januaryCohasset weather in februaryCohasset weather in marchCohasset weather in aprilCohasset weather in mayCohasset weather in juneCohasset weather in julyCohasset weather in augustCohasset weather in septemberCohasset weather in octoberCohasset weather in novemberCohasset weather in december

Best time to visit Cohasset:

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

  • May — 11.1(h)
  • June — 12.4(h)
  • July — 12.9(h)
  • August — 10.7(h)

Months with the longest average daylight duration in Cohasset:

  • June — 15.9(h)
  • July — 15.5(h)

The largest precipitation sum in Cohasset is at

  • April — 75(mm)
  • June — 70(mm)
  • September — 97(mm)
  • December — 67(mm)

    • Weather forecast in the closest to Cohasset admin centers

    Weather forecast in the closest towns to Cohasset

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    Frequently asked questions

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