Best year time to visit City of Wilton

General weather information about City of Wilton

Average annual temperature is 5.6 °C

Absolute maximum temperature: 33.4 °C

Absolute minimum temperature: -29.9 °C

Number of sunny days: 210 days

Number of rainy days: 108 days

Number of snow days: 47 days

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* Weather data for City of Wilton United States is based on climate observations for 2026 year

City of Wilton air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)1.34.2-1.214.527.930.932.432.333.427.110.811.0
Average daytime temperature (°C)-6.7-4.1-6.65.721.425.725.926.522.411.34.21.4
Average temperature (°C)-10.1-9.1-10.30.415.020.319.620.616.66.2-0.5-2.8
Average night temperature (°C)-13.1-13.4-13.6-3.78.914.714.315.311.92.2-4.0-6.1
Absolute minimum temperature (°C)-28.9-29.9-21.0-15.5-2.59.48.310.87.3-17.2-14.1-14.2

City of Wilton 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)9.010.311.913.615.115.815.514.212.610.99.48.6
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)3.86.97.59.311.512.413.010.89.37.26.55.4
Precipitation (mm)9164325538466437748723
Sunny days241714191512121817162323
Rainy days210616181913131253
Snow days51017500000325

City of Wilton - weather forecast by months

City of Wilton weather in januaryCity of Wilton weather in februaryCity of Wilton weather in marchCity of Wilton weather in aprilCity of Wilton weather in mayCity of Wilton weather in juneCity of Wilton weather in julyCity of Wilton weather in augustCity of Wilton weather in septemberCity of Wilton weather in octoberCity of Wilton weather in novemberCity of Wilton weather in december

Best time to visit City of Wilton:

The best time to visit City of Wilton during the most sunny months:

  • May — 11.5(h)
  • June — 12.4(h)
  • July — 13.0(h)
  • August — 10.8(h)

Months with the longest average daylight duration in City of Wilton:

  • June — 15.8(h)
  • July — 15.5(h)

The largest precipitation sum in City of Wilton is at

  • May — 53(mm)
  • June — 84(mm)
  • July — 66(mm)
  • September — 77(mm)

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    Frequently asked questions

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