Istanbul in july:average Weather,Temperature and Climate
Weather in Istanbul in july 2025
The weather in Istanbul in july comes from statistical datas on the last years. You can view the weather statistics the entire month,but also by clicking on the tabs for the beginning,the middle and the end of the month.
Average weather throughout july
perfect weather UV index:7
Weather at 6am
26°C
Clear/Sunny
69% of time
19%
10%
2%
Weather at 12pm
29°C
Clear/Sunny
79% of time
10%
7%
3%
Weather at 6pm
25°C
Clear/Sunny
84% of time
10%
5%
1%
Weather at 3am
23°C
67%
19%
11%
3%
Evolution of daily average temperature and precipitation in Istanbul in july
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Istanbul in july.
The climate of Istanbul in july is perfect
The weather in july in Istanbul is quite dry;it hardly ever rains (29mm of precipitation over 2 days).
The climate pleasant in that locality july. The thermometer averaged maximum of 29°C. The minimum is 26°C. Thus,the mean temperature average on this month of july in Istanbul is 27°C. Note that these seasonal averages are in contrast with those observed in Istanbul in the month of july with a maximum record of 40°C in 2009 and a minimum record of 20°C in 2010. You can plan to have about 9 days with temperatures up to 30°C,or 29 of time.
On this month of july,day length in Istanbul is generally 14:50. The sun rises at 05:45 and sets at 20:35.
With a perfect climate,july is advisable to go in that area in Turkey.
Seasonal average climate and temperature of Istanbul in july
Check below seasonal norms These statistics are set from the weather statements of the past years of the month of july.
| July | |||||
| Outside temperature | |||||
| Average temperature | 27°C | ||||
| Highest temperature | 29°C | ||||
| Lowest temperature | 26°C | ||||
| Highest record temperature | 40°C (2009) | ||||
| Lowest record temperature | 20°C (2010) | ||||
| Number of days at +30°C | 9 day(s) (29%) | ||||
| Number of days at +18°C | 31 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 24.6°C | ||||
| Lowest sea temperature | 21.6°C | ||||
| Highest sea temperature | 27.6°C | ||||
| Wind | |||||
| Wind speed | 24km/h | ||||
| Wind temperature | 26°C | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 29mm | ||||
| Number of days with rainfall | 2 day(s) (6%) | ||||
| Record daily rainfall | 48.4mm (2017) | ||||
| Other climate data | |||||
| Humidity | 68% | ||||
| Visibility | 9.88km | ||||
| Cloud cover | 13% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 15 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:45 | ||||
| Time of sunset | 20:35 | ||||
| Length of day | 14:50 | ||||
| Our opinion about the weather in july | |||||
| Our opinion at tripscour.com/en | perfect | ||||
How was the weather last july?
Here is the day by day recorded weather in Istanbul in july 2024:
22°C to 28°C
23°C to 31°C
23°C to 30°C
23°C to 27°C
23°C to 28°C
23°C to 29°C
24°C to 30°C
24°C to 31°C
24°C to 32°C
25°C to 33°C
24°C to 31°C
24°C to 32°C
25°C to 30°C
24°C to 31°C
24°C to 32°C
25°C to 33°C
26°C to 34°C
26°C to 34°C
26°C to 31°C
25°C to 32°C
25°C to 32°C
25°C to 33°C
26°C to 31°C
25°C to 31°C
25°C to 30°C
24°C to 27°C
24°C to 28°C
24°C to 31°C
25°C to 31°C
25°C to 29°C
23°C to 28°C
Map:other cities in Turkey in july
Cities near Istanbul:
| Bueyuekcekmece in july | perfect weather |
| Gebze in july | perfect weather |
| Catalca in july | perfect weather |
| Yalova in july | perfect weather |
| Sile in july | perfect weather |
| Mudanya in july | perfect weather |
| Bursa in july | perfect weather |
| Bandırma in july | perfect weather |
| Marmara in july | perfect weather |
| Tekirdağ in july | perfect weather |
| Igneada in july | perfect weather |
| Şarköy in july | perfect weather |
Click over cities on the map for information about the weather in july.
Istanbul 
perfect weather 
good 
tolerable 
bad 
very bad Weather data for Istanbul in july:
Weather data for Istanbul for july are derived from an average of the weather forecast since 2009 in Istanbul. There is a margin of error and these forecasts are to be considered as general information only. The weather in Istanbul can vary slightly from year to year,but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Istanbul.