"Christmas will be a difficult time without April among us," her parents said in a statement released today.
"We are coming to terms with the fact that out baby girl has been taken from us."
"We realise this is a big news story, but to us it is our lives," they added.
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Showers in the north, perhaps turning heavy at times but becoming drier in the south towards the afternoon.
Police have stepped up their search for Younes Abouyaaqoub, believed to be at the centre of the investigation into the Las Ramblas attack.
The proportion of adults in families owning more than one property has surged, while the number of those with no property wealth also grew.