East Sussex weather in October 2025

Q: How warm is it in East Sussex in October?

Daytime temperatures usually reach 15°C in Eastbourne, East Sussex in October, falling to 9°C at night.

Q: How sunny is it in East Sussex in October?

There are normally 4 hours of bright sunshine each day in Eastbourne, East Sussex in October - that's 37% of daylight hours.

Q: How warm is the sea around East Sussex in October?

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

Q: Does it rain in East Sussex in October?

There are usually 14 days with some rain in Eastbourne, East Sussex in October and the average monthly rainfall is 91mm.

Expect 15°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in East Sussex in October. Check more long-term weather averages for East Sussex in October before you book your next holiday to East Sussex in 2025/2026.

15
15°C max day temperature
4
4 hours of sunshine per day
14
14 days with some rainfall
9
9°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
91
91 mm of monthly rainfall
2
2 (Low) UV index
16
16°C sea temperature

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The October 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 October. Select a holiday destination to see more weather parameters.

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

More about the UK

How warm is it in East Sussex in October?

Daytime temperatures usually reach 15°C in Eastbourne, East Sussex in October, falling to 9°C at night.

How sunny is it in East Sussex in October?

There are normally 4 hours of bright sunshine each day in Eastbourne, East Sussex in October - that's 37% of daylight hours.

How warm is the sea around East Sussex in October?

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

Does it rain in East Sussex in October?

There are usually 14 days with some rain in Eastbourne, East Sussex in October and the average monthly rainfall is 91mm.

East Sussex October sunrise & sunset times

Browse the sunrise and sunset times for East Sussex in October 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.

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