Constanta's climate is characterized by moderate winters, with temperatures often below freezing but occasionally rising above 16°C in January. Spring arrives gradually, with April marking a significant warming trend, averaging around 9°C. Summers are warm and sunny, with July and August being the hottest months, averaging highs of 36-39°C. Autumn brings a return to milder temperatures, with September and October experiencing average highs of 18-12°C, before cooling down again in November and December.