Winchester weather in December 2025

Expect daytime maximum temperatures of 7°C in Winchester, Virginia in December based on long-term weather averages. There are 4 hours of sunshine per day on average with 12 days with some rainfall and typically 69 mm of rainfall in the month.

  • 7°C maximum daytime temperature in December in Winchester7
    7°C max day temperature
  • 4 hours of sunshine per day
  • 12 days with some rainfall in December in Winchester12
    12 days with some rainfall
  • -3°C minimum night-time temperature in December in Winchester-3
    -3°C min night temperature
  • 9 hours of daylight per day in December in Winchester9
    9 hours of daylight per day
  • No heat & humidity in December in Winchester0
    No heat & humidity
  • 69 mm monthly rainfall in December in Winchester69
    69 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Winchester2
    2 (Low) UV index

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The December weather guide for Virginia (Winchester) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about the USA

How warm is it in Winchester in December?

Daytime temperatures usually reach 10°C in Winchester in December, falling to -1°C at night.

How sunny is it in Winchester in December?

There are normally 5 hours of bright sunshine each day in Winchester in December - that's 53% of daylight hours.

Does it rain in Winchester in December?

There are usually 9 days with some rain in Winchester in December and the average monthly rainfall is 83mm.

Winchester December sunrise & sunset times

Browse the sunrise and sunset times for Winchester in December 2025. Select a month to view Winchester sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:13 16:50
Tuesday, 16th December 2025 07:26 16:51
Wednesday, 31st December 2025 07:32 17:00

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