Hailsham weather in December 2025

Expect daytime maximum temperatures of 8°C in Hailsham, England in December based on long-term weather averages. There are 2 hours of sunshine per day on average with 16 days with some rainfall and typically 85 mm of rainfall in the month.

  • 8°C maximum daytime temperature in December in Hailsham8
    8°C max day temperature
  • 2 hours of sunshine per day
  • 16 days with some rainfall in December in Hailsham16
    16 days with some rainfall
  • 2°C minimum night-time temperature in December in Hailsham2
    2°C min night temperature
  • 8 hours of daylight per day in December in Hailsham8
    8 hours of daylight per day
  • No heat & humidity in December in Hailsham0
    No heat & humidity
  • 85 mm monthly rainfall in December in Hailsham85
    85 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Hailsham1
    1 (Low) UV index

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The December weather guide for England (Hailsham) 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 England

How warm is it in Hailsham in December?

Daytime temperatures usually reach 8°C in Hailsham in December, falling to 2°C at night.

How sunny is it in Hailsham in December?

There are normally 2 hours of bright sunshine each day in Hailsham in December - that's 20% of daylight hours.

Does it rain in Hailsham in December?

There are usually 16 days with some rain in Hailsham in December and the average monthly rainfall is 85mm.

Hailsham December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:40 15:56
Tuesday, 16th December 2025 07:56 15:53
Wednesday, 31st December 2025 08:01 16:03

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