West Sussex weather in September 2024

Expect 18°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in West Sussex in September. Check more long-term weather averages for West Sussex in September before you book your next holiday to West Sussex in 2024/2025.

  • 18°C maximum daytime temperature in September in West Sussex (Bognor Regis)18
    18°C max day temperature
  • 6 hours of sunshine per day
  • 11 days with some rainfall in September in West Sussex (Bognor Regis)11
    11 days with some rainfall
  • 11°C minimum night-time temperature in September in West Sussex (Bognor Regis)11
    11°C min night temperature
  • 13 hours of daylight per day in September in West Sussex (Bognor Regis)13
    13 hours of daylight per day
  • No heat & humidity in September in West Sussex (Bognor Regis)0
    No heat & humidity
  • 65 mm monthly rainfall in September in West Sussex (Bognor Regis)65
    65 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in West Sussex (Bognor Regis)4
    4 (Moderate) UV index
  • 17°C sea temperature in September in West Sussex (Bognor Regis)17
    17°C sea temperature

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  • Save EXTRA 15% on UK holiday cottages in 2024
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  • Travel before 29th May 2024 (inclusive)

The September weather guide for West Sussex (Bognor Regis) 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 West Sussex in September?

Daytime temperatures usually reach 18°C in Bognor Regis, West Sussex in September, falling to 11°C at night.

How sunny is it in West Sussex in September?

There are normally 6 hours of bright sunshine each day in Bognor Regis, West Sussex in September - that's 44% of daylight hours.

How warm is the sea around West Sussex in September?

The average sea temperature around Bognor Regis, West Sussex in September is 17°C.

Does it rain in West Sussex in September?

There are usually 11 days with some rain in Bognor Regis, West Sussex in September and the average monthly rainfall is 65mm.

West Sussex September sunrise & sunset times

Browse the sunrise and sunset times for West Sussex in September 2024. Select a month to view West Sussex sunrise and sunset times for the next 12 months. The West Sussex sunrise and sunset times shown below are for Bognor Regis.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st September 2024 06:17 19:47
Sunday, 15th September 2024 06:39 19:16
Monday, 30th September 2024 07:02 18:42

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