Best year time to visit Winchester

General weather information about Winchester

Average annual temperature is 8.6 °C

Absolute maximum temperature: 37.7 °C

Absolute minimum temperature: -34.1 °C

Number of sunny days: 221 days

Number of rainy days: 99 days

Number of snow days: 45 days

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

Winchester air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.08.913.423.830.928.537.736.733.527.817.010.8
Average daytime temperature (°C)0.71.44.614.023.824.032.030.426.414.98.54.6
Average temperature (°C)-4.2-5.6-2.06.416.917.523.722.917.97.72.2-1.5
Average night temperature (°C)-8.0-10.9-7.10.19.912.216.015.910.92.9-2.4-5.6
Absolute minimum temperature (°C)-23.3-34.1-15.7-10.35.48.010.510.65.7-11.5-14.1-12.5

Winchester 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)9.310.511.913.414.715.415.114.012.511.09.79.0
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)6.37.99.010.611.911.413.111.510.98.17.57.5
Precipitation (mm)18223618389311284052216
Sunny days18191617148201919212327
Rainy days102817221112111041
Snow days12913500000033

Winchester - weather forecast by months

Winchester weather in januaryWinchester weather in februaryWinchester weather in marchWinchester weather in aprilWinchester weather in mayWinchester weather in juneWinchester weather in julyWinchester weather in augustWinchester weather in septemberWinchester weather in octoberWinchester weather in novemberWinchester weather in december

Best time to visit Winchester:

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

  • July — 13.1(h)

Months with the longest average daylight duration in Winchester:

  • June — 15.4(h)

The largest precipitation sum in Winchester is at

  • June — 93(mm)
  • October — 52(mm)

    • Weather forecast in the closest to Winchester admin centers

    Weather forecast in the closest towns to Winchester

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    Frequently asked questions

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