Whether it's a Valentine’s getaway or a family half-term trip, these are the best destinations to visit for a sunshine boost Sign up to Simon Calder’s free travel email for expert advice and money-saving discounts Get Simon Calder’s Travel email Get Simon Calder’s Travel email Email * SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice February in the UK means grey mornings and chilly winds. But there are plenty of destinations