Chichester Harbour - Sparkes Marina Weather Forecast
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Overcast
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Sunny day
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Sunny day
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Sunny day
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Sunny day
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Cloudy
Today 23 Dec London and South East England
Dry, but cloudy Tuesday, although murky at times with some coastal mist possible. Breeze freshening overnight to become strong in coastal areas. Maximum Temperature 8C.
Chichester Harbour - Sparkes Marina Temperature Statistics
December Temperature
Thorney Island (3km)
Lowest 5 December, 2025
-1.1 °CAverage December
9.7 °CHighest 7 December, 2025
13.9 °C
Climate (2020–Present)
Thorney Island (3km)
Average Low 2020–2025
8.6 °CAverage 2020–2025
11.9 °CAverage High 2020–2025
15.1 °C