The summer is warm, dry and sunny with a July average of 23 ?C. Constanta rarely experience very hot days often found in the interior, because of the moderating influence of the Black Sea. Summer settles around June 15 and ends in late September.
The autumn starts late September, and it's long and relatively warm. Nights are still tropical (temperatures over 20 ?C) on an average of 10 days in September. September is often warmer than June, because of the heat accumulated by the Black Sea. The first frost occurs on average on November 19.
The winter is much balmier compared to other cities in southern Romania. It has very little snow but can be very windy and thus, unpleasant. Winter arrives much later than in the interior and December weather is often balmy with high temperatures reaching 12 ?C. Average January temperature is +0.4 ?C.
The spring arrives early but it's very cool. Often in April and May the Black Sea coast is the coolest place in Romania (high mountains excluded).
