Weather in September

Weather of Istanbul is really calm during September. Signs of Autumn are visible, but it is still warm and enjoyable. It is not a rainy season and mean temperature is around 20 C. You don’t need thick clothes, but you may need a raincoat to be on the safe side.
Before coming you should keep looking to this web site. I will also write again, 3 days before the event about our forecast 🙂

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