Part of Capri lovely in springtime (5)
I believe the answer is:
april
'springtime' is the definition.
(I've seen this before)
'part of capri lovely in' is the wordplay.
'part of' indicates the answer is hidden within the clue.
'APRIL' is hidden within 'capri lovely in'.
(Other definitions for april that I've seen before include "on her first kid" , "''... is the cruellest month''(Elliot)" , "Month of showers and of the Queen's birthday" , "Fourth month" , "First month of the year with 30 days" .)