When you visit can make or break the holiday. We've created a guide to the best place to visit by month to make your trip planning easier. What you want to do plays a big part in where you should go. India in January is a treat for culture vultures, while Croatia in June delights sun worshippers. A holiday to Greece is ideal in March because there are fewer crowds and the weather is still great. While Christmas Markets are a must-do if you want a magical experience. Or how about some winter sun in Hawaii?