Best year time to visit Winchester

General weather information about Winchester

Average annual temperature is 19.0 °C

Absolute maximum temperature: 38.6 °C

Absolute minimum temperature: -2.7 °C

Number of sunny days: 187 days

Number of rainy days: 178 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)22.926.127.128.531.637.236.438.634.432.028.222.1
Average daytime temperature (°C)15.117.320.022.928.132.533.234.630.825.418.315.3
Average temperature (°C)10.511.614.117.022.626.628.029.125.319.913.09.9
Average night temperature (°C)7.07.69.712.217.521.523.624.720.515.48.75.7
Absolute minimum temperature (°C)-2.2-2.7-2.27.39.918.619.819.016.23.3-0.1-0.7

Winchester monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.211.012.013.013.914.414.113.412.411.310.410.0
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)6.16.48.18.111.012.011.111.410.58.16.87.5
Precipitation (mm)16811513316652971688050768452
Sunny days131314121310112017212122
Rainy days1815171818202011131099
Snow days000000000000

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:

  • June — 12.0(h)
  • August — 11.4(h)

The largest precipitation sum in Winchester is at

  • January — 168(mm)
  • March — 133(mm)
  • April — 166(mm)
  • July — 168(mm)

    • Weather forecast in the closest to Winchester admin centers

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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.