Figures from the Office for National Statistics show variations in disposable incomes.
In parts of the South Wales Valleys it's £13,081, that's £2,953 less than the UK average of £16,034.
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Breezy overnight. It will become fairly cloudy as the night progresses.
It should turn cloudier through the early hours with some patchy drizzle and some hill fog too.
It will be a breezy day with variable amounts of cloud and some bright or sunny spells.