West Sussex weather in July 2025

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

  • 20°C maximum daytime temperature in July in West Sussex (Bognor Regis)20
    20°C max day temperature
  • 7 hours of sunshine per day
  • 9 days with some rainfall in July in West Sussex (Bognor Regis)9
    9 days with some rainfall
  • 13°C minimum night-time temperature in July in West Sussex (Bognor Regis)13
    13°C min night temperature
  • 16 hours of daylight per day in July in West Sussex (Bognor Regis)16
    16 hours of daylight per day
  • No heat & humidity in July in West Sussex (Bognor Regis)0
    No heat & humidity
  • 42 mm monthly rainfall in July in West Sussex (Bognor Regis)42
    42 mm of monthly rainfall
  • UV (maximum) index 6 (High) in July in West Sussex (Bognor Regis)6
    6 (High) UV index
  • 16°C sea temperature in July in West Sussex (Bognor Regis)16
    16°C sea temperature

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The July 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 July?

Daytime temperatures usually reach 20°C in Bognor Regis, West Sussex in July, falling to 13°C at night.

How sunny is it in West Sussex in July?

There are normally 7 hours of bright sunshine each day in Bognor Regis, West Sussex in July - that's 46% of daylight hours.

How warm is the sea around West Sussex in July?

The average sea temperature around Bognor Regis, West Sussex in July is 16°C.

Does it rain in West Sussex in July?

There are usually 9 days with some rain in Bognor Regis, West Sussex in July and the average monthly rainfall is 42mm.

West Sussex July sunrise & sunset times

Browse the sunrise and sunset times for West Sussex in July 2025. 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
Tuesday, 1st July 2025 03:54 20:19
Wednesday, 16th July 2025 04:08 20:09
Thursday, 31st July 2025 04:28 19:49

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