Weather in Istanbul in July
In an average July, Istanbul sees a daily high around 27°C and a low around 21°C, based on 1980–2026 of local climate records.
| Average high | 27°C |
|---|---|
| Typical high range | 24°C to 29°C |
| Average low | 21°C |
| Typical low range | 19°C to 23°C |
| Average daily precipitation | 0 mm |
July records
The most extreme July on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total July accumulation.
High
Highest
34°C
2025-07-23
Lowest
19°C
1993-07-14
Low
Highest
26°C
2002-07-17
Lowest
15°C
1985-07-05
Feels-like
Highest
42°C
2015-07-30
Lowest
16°C
1985-07-04
Humidity
Highest
21.3 g/m³
2012-07-26
Lowest
9.7 g/m³
1998-07-10
Wind
Highest
43 km/h
2006-07-03
Lowest
6 km/h
2023-07-10
Gust
Highest
66 km/h
2006-07-03
Lowest
14 km/h
1982-07-13
Precip
Wettest
106 mm
2017
Driest
1 mm
2025
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