Best year time to visit Glastonbury Center

General weather information about Glastonbury Center

Average annual temperature is 11.7 °C

Absolute maximum temperature: 35.5 °C

Absolute minimum temperature: -22.0 °C

Number of sunny days: 165 days

Number of rainy days: 192 days

Number of snow days: 8 days

Look at detailed online map of Glastonbury Center

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

Glastonbury Center air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)17.318.615.732.328.033.832.529.735.528.118.617.4
Average daytime temperature (°C)7.26.79.417.621.325.029.026.123.618.79.98.6
Average temperature (°C)3.21.83.911.314.718.823.821.218.713.74.94.1
Average night temperature (°C)-0.2-2.5-0.56.28.413.819.617.115.19.80.90.9
Absolute minimum temperature (°C)-5.2-22.0-6.3-2.22.17.314.412.77.33.6-4.7-6.6

Glastonbury Center monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.610.611.913.314.515.114.913.812.511.19.99.2
Daylight minimum duration (h)9.010.011.012.014.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.36.47.58.711.910.411.09.77.57.87.05.2
Precipitation (mm)168541058966822161602406549202
Sunny days915171520510914171717
Rainy days181113151125212216141214
Snow days421000000010

Glastonbury Center - weather forecast by months

Glastonbury Center weather in januaryGlastonbury Center weather in februaryGlastonbury Center weather in marchGlastonbury Center weather in aprilGlastonbury Center weather in mayGlastonbury Center weather in juneGlastonbury Center weather in julyGlastonbury Center weather in augustGlastonbury Center weather in septemberGlastonbury Center weather in octoberGlastonbury Center weather in novemberGlastonbury Center weather in december

Best time to visit Glastonbury Center:

The best time to visit Glastonbury Center during the most sunny months:

  • May — 11.9(h)
  • June — 10.4(h)
  • July — 11.0(h)

The largest precipitation sum in Glastonbury Center is at

  • January — 168(mm)
  • July — 216(mm)
  • August — 160(mm)
  • September — 240(mm)
  • December — 202(mm)

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    Frequently asked questions

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