Where Can I Find Winter Sun in Europe With a Motorhome? Weve got the perfect prescription to soothe those frosty fingertips and keep your spirits lifted as the longer nights draw in; some winter sun destinations in Europe. Booking a sunny holiday in December or January will not only make you the envy of all your friends and colleagues, but it will also give you a much-needed psychological boost that you can carry over into spring when you can start planning your summer excursions.