The summer starts in May and continues until the beginning of October.
The summers are cool and pleasant, with temperatures varying between 25–35 degrees during the day and 18–21 degrees at night. The seawater temperature during the summer months is usually about 23–27 degrees. The winter here is mild, with little snow due to the relatively warm sea water that warms the air. The average winter temperatures range from -2° to 5°C.
The favourable climatic and geographic conditions have established Varna and the nearby complexes as first class sea and spa resorts.