East Sussex weather in July 2025

Expect 20°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in East Sussex in July. Check more long-term weather averages for East Sussex in July before you book your next holiday to East Sussex in 2025/2026.

  • 20°C maximum daytime temperature in July in East Sussex (Eastbourne)20
    20°C max day temperature
  • 7 hours of sunshine per day
  • 10 days with some rainfall in July in East Sussex (Eastbourne)10
    10 days with some rainfall
  • 13°C minimum night-time temperature in July in East Sussex (Eastbourne)13
    13°C min night temperature
  • 16 hours of daylight per day in July in East Sussex (Eastbourne)16
    16 hours of daylight per day
  • No heat & humidity in July in East Sussex (Eastbourne)0
    No heat & humidity
  • 48 mm monthly rainfall in July in East Sussex (Eastbourne)48
    48 mm of monthly rainfall
  • UV (maximum) index 6 (High) in July in East Sussex (Eastbourne)6
    6 (High) UV index
  • 16°C sea temperature in July in East Sussex (Eastbourne)16
    16°C sea temperature

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The July 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 countries, regions and places in East Sussex in July. Select a holiday destination to see more weather parameters.

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

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More about the UK

How hot is it in East Sussex in July?

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

How sunny is it in East Sussex in July?

There are normally 7 hours of bright sunshine each day in Eastbourne, East Sussex in July - that's 45% of daylight hours.

How warm is the sea around East Sussex in July?

The average sea temperature around Eastbourne, East Sussex in July is 16°C.

Does it rain in East Sussex in July?

There are usually 10 days with some rain in Eastbourne, East Sussex in July and the average monthly rainfall is 48mm.

East Sussex July sunrise & sunset times

Browse the sunrise and sunset times for East Sussex in July 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
Tuesday, 1st July 2025 03:50 20:15
Wednesday, 16th July 2025 04:04 20:05
Thursday, 31st July 2025 04:24 19:45

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