Eastbourne weather in September 2025

Expect 64°F daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Eastbourne in September. Check more long-term weather averages for Eastbourne in September before you book your next holiday to England in 2025/2026.

  • 64°F maximum daytime temperature in September in Eastbourne64
    64°F max day temperature
  • 5 hours of sunshine per day
  • 12 days with some rainfall in September in Eastbourne12
    12 days with some rainfall
  • 52°F minimum night-time temperature in September in Eastbourne52
    52°F min night temperature
  • 13 hours of daylight per day in September in Eastbourne13
    13 hours of daylight per day
  • No heat & humidity in September in Eastbourne0
    No heat & humidity
  • 2.8 inches monthly rainfall in September in Eastbourne2.8
    2.8 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Eastbourne4
    4 (Moderate) UV index
  • 63°F sea temperature in September in Eastbourne63
    63°F sea temperature

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The September weather guide for England (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.

Metric (°C)  |  Imperial (°F)

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More about England

How hot is it in Eastbourne in September?

Daytime temperatures usually reach 64°F in Eastbourne in September, falling to 52°F at night.

How sunny is it in Eastbourne in September?

There are normally 5 hours of bright sunshine each day in Eastbourne in September - that's 43% of daylight hours.

How warm is the sea around Eastbourne in September?

The average sea temperature around Eastbourne in September is 63°F.

Does it rain in Eastbourne in September?

There are usually 12 days with some rain in Eastbourne in September and the average monthly rainfall is 2.8 inches.

Eastbourne September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:13 18:44
Monday, 15th September 2025 05:34 18:12
Tuesday, 30th September 2025 05:58 17:39

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