Istanbul in June
The weather in June
In June, Istanbul averages daytime highs of 26° and night-time lows of 17° — warm weather by day. Expect around 35 mm of precipitation spread over about 7 wet days, with average cloud cover near 14%.
Days are 4.8° warmer than in May on average, and July is warmer again by about 2.5°. The sea averages 21°, pleasant for a swim.
June scores 79/100 — good conditions for sightseeing — and ranks 2nd of the twelve months for Istanbul.
Around the middle of the month the sun rises at 05:32 and sets at 20:39 local time, giving 15 h 06 min of daylight. Days lengthen by 10 minutes over the month.
Why 79/100?
How the score for June is builtBeach score this month: 88/100 (adds sea temperature and heat).
Comfort peaks for daytime highs between 18° and 25°C (64–77°F).
Around Istanbul this month
Zeytinburnu
Türkiye's best in June
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Istanbul in June: quick answers
Is June a good time to visit Istanbul?
June scores 79/100 for Istanbul, which we rate as good. Average highs are 26°C with 7 wet days.
How warm is Istanbul in June?
Daytime highs average 26°C and night-time lows 17°C in June.
Does it rain a lot in Istanbul in June?
Istanbul receives about 35 mm of precipitation in June, falling on around 7 days.
Can you swim in Istanbul in June?
The sea averages 21°C in June, refreshing but swimmable.