Istanbul is generally warm, sunny and pleasant in late June, making it a suitable period for outdoor activities, city tours and Bosphorus experiences.
During this period, daytime temperatures are usually around 25°C – 30°C, while evening temperatures are generally around 18°C – 22°C. Although June is mostly dry, short seasonal showers may occasionally occur. WeatherSpark notes that Istanbul’s June daily highs rise toward around 27°C by the end of the month, while lows rise toward around 19°C.
Please note that the detailed and updated weather forecast will be available in this section closer to the event date.