Winchester Average Yearly Weather

Typical weather in Winchester is generally 14 degrees throughout the year although this generally varies by month.

July is the hottest month and January is when its coolest so temperatures vary by about 13. Expect average temperatures to be 14 in Spring, 20 in Summer with temperatures going to 15 through Autumn and 8 throughout the Winter months.

MonthDegrees Celsius
January8
February8
March11
April14
May16
June19
July21
August21
September19
October15
November11
December8


When is the best time to go to Winchester?

Our historical weather stats and averages lets you know the best time to visit Winchester

  • Typical Average Daily Temperature: 14
  • Typical Hottest Month: July
  • Typical Coldest Month: January
  • Average Spring Temperature: 14
  • Average Summer Temperature: 20
  • Average Autumn Temperature: 15
  • Average Winter Temperature: 8