Istanbul weather in July
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Istanbul July weather at a glance
In July, Istanbul averages 26.5°C, with typical highs of 31.5°C and lows of 21.8°C. The historical average is 4 wet days and 63% humidity.
Istanbul July temperature & humidity
Istanbul July rain & wet days
Pack a compact umbrella. Keep an indoor stop available between outdoor activities.
What to wear in Istanbul in July
Expect intense heat. Pack lightweight quick-dry clothing, sun protection and a refillable bottle.
- DaytimeBreathable short sleeves, hat and sunscreen · average high 31.5°C
- Morning & eveningLight layer for air-conditioned rooms · average low 21.8°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Istanbul July sunrise & sunset times
2026 July · Local time (Europe/Istanbul)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-07-01 | 05:36 | 20:40 | 15h 5m |
| 2026-07-15 | 05:45 | 20:35 | 14h 50m |
| 2026-07-31 | 05:59 | 20:22 | 14h 23m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
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Istanbul travel essentials
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Best months to visit Istanbul
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
July weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Istanbul weather like in July?
In July, Istanbul averages 26.5°C, with typical highs of 31.5°C and lows of 21.8°C. The historical average is 4 wet days and 63% humidity. Our weather-comfort rating for this month is good.
Does it rain a lot in Istanbul in July?
There are about 4 wet days in July. A compact umbrella is still useful.
What should I wear in Istanbul in July?
Expect intense heat. Pack lightweight quick-dry clothing, sun protection and a refillable bottle.
What are the best months to visit Istanbul?
Recent weather data rates April, May, June, July among the more comfortable months.
Where can I check Istanbul weather in July in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
What time are sunrise and sunset in Istanbul in July?
On 2026-07-15, calculated sunrise is 05:45 and sunset is 20:35 in local time (Europe/Istanbul). Times vary by date and terrain.
Istanbul weather by month
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Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations