June · Turkey
Best time to visit Istanbul in June Weather, crowds & prices
Weather in Istanbul in June
Average temperature 22°C, 42 mm of rain, about 30 days with 6+ hours of sunshine and 72% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
June score
9.4/10
Ranked #1 of 12 months
- Avg temp
- 22°C
- Rainfall
- 42 mm
- Humidity
- 72%
- Days with 6h+ sun
- 30
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$$ · Peak Season Rates ($$$)
June in Istanbul scores 9.4/10 for sightseeing and cultural travel - the single best month of the year. Expect around 22°C, 42 mm of rain, and roughly 30 days with 6+ hours of sunshine this month.
Bosphorus ferries and storied quarters shine brightest in mild April through June.
June in Istanbul tops the year's climate scores
At 22°C (72°F) this is comfortable city weather in June, with sightseeing easiest before lunch and after the afternoon peak.
With around 42 mm of rain, any showers tend to pass through rather than settle in; about 30 days with 6+ hours of sunshine and 15.1 hours of daylight fill the rest.
On our climate-comfort scale this is the top-ranked month of the year for Istanbul at 9.4/10 — the reference point every other month on this page is measured against.
Pack light clothing, a hat and real sun protection.
Expect peak pricing, and crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Istanbul in June?
- In June, Istanbul averages 22°C, 42 mm of rain, and about 30 days with 6+ hours of sunshine. Its climate-comfort score is 9.4/10.
- Is June a good time to visit Istanbul?
- June earns a 9.4/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Istanbul in June?
- Expect about 42 mm of rain in June. Average humidity is 72% and there are about 30 days with 6+ hours of sunshine.
Curated in Istanbul
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Istanbul, Turkey. Live activities and tours from GetYourGuide, matched to this destination.