West Sussex weather in January 2023

  • 7°C maximum daytime temperature in January in West Sussex (Bognor Regis)7
    7°C max day temperature
  • 2 hours of sunshine per day
  • 17 days with some rainfall in January in West Sussex (Bognor Regis)17
    17 days with some rainfall
  • 2°C minimum night-time temperature in January in West Sussex (Bognor Regis)2
    2°C min night temperature
  • 9 hours of daylight per day in January in West Sussex (Bognor Regis)9
    9 hours of daylight per day
  • No heat & humidity in January in West Sussex (Bognor Regis)0
    No heat & humidity
  • 80 mm monthly rainfall in January in West Sussex (Bognor Regis)80
    80 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in West Sussex (Bognor Regis)1
    1 (Low) UV index
  • 8°C sea temperature in January in West Sussex (Bognor Regis)8
    8°C sea temperature
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The January 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 cold is it in West Sussex in January?

Daytime temperatures usually reach 7°C in Bognor Regis, West Sussex in January, falling to 2°C at night.

How sunny is it in West Sussex in January?

There are normally 2 hours of bright sunshine each day in Bognor Regis, West Sussex in January - that's 25% of daylight hours.

Is the sea cold around West Sussex in January?

The average sea temperature around Bognor Regis, West Sussex in January is 8°C.

Does it rain in West Sussex in January?

There are usually 17 days with some rain in Bognor Regis, West Sussex in January and the average monthly rainfall is 80mm.

West Sussex January sunrise & sunset times

Browse the sunrise and sunset times for West Sussex in January 2023. 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 January 2023 08:05 16:08
Monday, 16th January 2023 07:58 16:27
Tuesday, 31st January 2023 07:41 16:52

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