East Sussex weather in August 2023

  • 20°C maximum daytime temperature in August in East Sussex (Eastbourne)20
    20°C max day temperature
  • 7 hours of sunshine per day
  • 11 days with some rainfall in August in East Sussex (Eastbourne)11
    11 days with some rainfall
  • 13°C minimum night-time temperature in August in East Sussex (Eastbourne)13
    13°C min night temperature
  • 14 hours of daylight per day in August in East Sussex (Eastbourne)14
    14 hours of daylight per day
  • No heat & humidity in August in East Sussex (Eastbourne)0
    No heat & humidity
  • 56 mm monthly rainfall in August in East Sussex (Eastbourne)56
    56 mm of monthly rainfall
  • UV (maximum) index 6 (High) in August in East Sussex (Eastbourne)6
    6 (High) UV index
  • 17°C sea temperature in August in East Sussex (Eastbourne)17
    17°C sea temperature

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

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Recommended for East Sussex

The August 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.

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

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More about the UK

How hot is it in East Sussex in August?

Daytime temperatures usually reach 20°C in Eastbourne, East Sussex in August, falling to 13°C at night.

How sunny is it in East Sussex in August?

There are normally 7 hours of bright sunshine each day in Eastbourne, East Sussex in August - that's 48% of daylight hours.

How warm is the sea around East Sussex in August?

The average sea temperature around Eastbourne, East Sussex in August is 17°C.

Does it rain in East Sussex in August?

There are usually 11 days with some rain in Eastbourne, East Sussex in August and the average monthly rainfall is 56mm.

East Sussex August sunrise & sunset times

Browse the sunrise and sunset times for East Sussex in August 2023. 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
Tuesday, 1st August 2023 05:25 20:45
Wednesday, 16th August 2023 05:47 20:18
Thursday, 31st August 2023 06:10 19:47

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