In Kartal, Turkey, winters are mild with temperatures ranging from freezing lows to pleasant highs, averaging around 8-10°C. Spring brings a gradual warming trend, with temperatures rising steadily from March to May, culminating in warm days and cool nights, averaging around 19-26°C. Summer is hot and sunny, with July and August being the warmest months, often reaching highs of over 35°C. Autumn is mild, with temperatures dropping back down into the teens by October, but still pleasant, averaging around 13-16°C. Winters are generally cool and rainy, with temperatures rarely dipping below freezing, creating a temperate climate overall.