Kavarna enjoys a mild climate throughout the year, the coldest months are from December through March, as the temperature is about 5-10 degrees. Because of the sea, the winters are not too cold, however, regardless of the season you must be prepared for the wind which is mostly in the north direction.
Summer starts in May and lasts til the end of September. It is sunny and not too hot, with temperatures between 25 and 35 degrees. Sea water reaches 23-27 degrees.