Best year time to visit Wilton

General weather information about Wilton

Average annual temperature is 15.0 °C

Absolute maximum temperature: 36.6 °C

Absolute minimum temperature: -7.2 °C

Number of sunny days: 178 days

Number of rainy days: 185 days

Number of snow days: 2 days

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

Wilton air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)19.925.725.328.128.531.836.436.633.929.926.118.4
Average daytime temperature (°C)12.014.715.620.524.727.931.329.927.621.816.312.1
Average temperature (°C)6.78.69.013.818.121.425.024.020.915.89.46.5
Average night temperature (°C)3.04.04.28.112.515.819.919.115.510.74.72.7
Absolute minimum temperature (°C)-5.3-6.3-7.21.23.79.715.413.511.54.1-5.3-5.4

Wilton monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.012.011.010.09.0
Daylight mean duration (h)10.010.812.013.114.114.614.413.512.411.210.29.7
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.36.38.19.410.610.911.210.310.48.17.76.2
Precipitation (mm)1161179578110130779063285397
Sunny days1115201791371216212017
Rainy days191211132217241914101014
Snow days110000000000

Wilton - weather forecast by months

Wilton weather in januaryWilton weather in februaryWilton weather in marchWilton weather in aprilWilton weather in mayWilton weather in juneWilton weather in julyWilton weather in augustWilton weather in septemberWilton weather in octoberWilton weather in novemberWilton weather in december

Best time to visit Wilton:

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

  • June — 10.9(h)
  • July — 11.2(h)

The largest precipitation sum in Wilton is at

  • January — 116(mm)
  • February — 117(mm)
  • June — 130(mm)

    • Weather forecast in the closest to Wilton admin centers

    Weather forecast in the closest towns to Wilton

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    Frequently asked questions

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