East Sussex weather in January 2025

Expect 7°C daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in East Sussex in January. Check more long-term weather averages for East Sussex in January before you book your next holiday to East Sussex in 2025/2026.

  • 7°C maximum daytime temperature in January in East Sussex (Eastbourne)7
    7°C max day temperature
  • 2 hours of sunshine per day
  • 17 days with some rainfall in January in East Sussex (Eastbourne)17
    17 days with some rainfall
  • 2°C minimum night-time temperature in January in East Sussex (Eastbourne)2
    2°C min night temperature
  • 9 hours of daylight per day in January in East Sussex (Eastbourne)9
    9 hours of daylight per day
  • No heat & humidity in January in East Sussex (Eastbourne)0
    No heat & humidity
  • 83 mm monthly rainfall in January in East Sussex (Eastbourne)83
    83 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in East Sussex (Eastbourne)1
    1 (Low) UV index
  • 9°C sea temperature in January in East Sussex (Eastbourne)9
    9°C sea temperature

More about East Sussex

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The January weather guide for East Sussex (Eastbourne) 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.

Top East Sussex destinations

Below are average maximum temperatures at popular destinations in East Sussex in January. Select a destination to see more weather parameters.

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

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More about the UK

How cold is it in East Sussex in January?

Daytime temperatures usually reach 7°C in Eastbourne, East Sussex in January, falling to 2°C at night.

How sunny is it in East Sussex in January?

There are normally 2 hours of bright sunshine each day in Eastbourne, East Sussex in January - that's 22% of daylight hours.

Is the sea cold around East Sussex in January?

The average sea temperature around Eastbourne, East Sussex in January is 9°C.

Does it rain in East Sussex in January?

There are usually 17 days with some rain in Eastbourne, East Sussex in January and the average monthly rainfall is 83mm.

East Sussex January sunrise & sunset times

Browse the sunrise and sunset times for East Sussex in January 2025. Select a month to view East Sussex sunrise and sunset times for the next 12 months. The East Sussex sunrise and sunset times shown below are for Eastbourne.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 08:01 16:04
Thursday, 16th January 2025 07:54 16:24
Friday, 31st January 2025 07:36 16:49

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