Weather in Istanbul in July 2018

Expect 27°C daytime maximum temperatures in the shade with on average 12 hours of sunshine per day in Istanbul in July. Check more long-term weather averages for Istanbul in July before you book your next holiday to Turkey in 2018.

Key weather averages for Istanbul in July

  • 27°C maximum daytime temperature in July in Istanbul27
    27°C max day temperature
  • 12 hours of sunshine per day (79% of daylight hours) in July in Istanbul12
    12 hours of sunshine per day
  • 4 days with some rainfall in July in Istanbul4
    4 days with some rainfall
  • 18°C minimum night-time temperature in July in Istanbul18
    18°C min night temperature
  • 15 hours of daylight per day in July in Istanbul15
    15 hours of daylight per day
  • Low heat & humidity in July in IstanbulL
    Low heat & humidity
  • 25 mm monthly rainfall in July in Istanbul25
    25 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in July in Istanbul9
    9 (Very High) UV index
  • 23°C sea temperature in July in Istanbul23
    23°C sea temperature

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All months

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Istanbul

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Guide to Istanbul weather in July

The average maximum daytime temperature in Istanbul in July is a warm 27°C (81°F) with low heat & humidity. The average night-time temperature is usually a comfortable 18°C (64°F). There are usually 12 hours of bright sunshine each day, which represents 79% of the 15 hours of daylight.

Expect 25mm (1.0 inches) of rainfall across the whole of July with 4 days with some rain falling. Maximum UV levels will be very high (9 UV index) at midday when the skies are clear.

The average sea temperature in and around Istanbul in July is 23°C (73°F).

The weather in Istanbul in July is represented by Istanbul.

Istanbul sunrise & sunset times for July 2018

Browse the sunrise & sunset times for Istanbul in July 2018. Select a month to view Istanbul sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Sunday, 1st July 2018 05:36 20:40
Monday, 2nd July 2018 05:36 20:40
Tuesday, 3rd July 2018 05:37 20:40
Wednesday, 4th July 2018 05:37 20:40
Thursday, 5th July 2018 05:38 20:39
Friday, 6th July 2018 05:38 20:39
Saturday, 7th July 2018 05:39 20:39
Sunday, 8th July 2018 05:40 20:38
Monday, 9th July 2018 05:40 20:38
Tuesday, 10th July 2018 05:41 20:38
Wednesday, 11th July 2018 05:42 20:37
Thursday, 12th July 2018 05:42 20:37
Friday, 13th July 2018 05:43 20:36
Saturday, 14th July 2018 05:44 20:36
Sunday, 15th July 2018 05:45 20:35
Monday, 16th July 2018 05:46 20:34
Tuesday, 17th July 2018 05:46 20:34
Wednesday, 18th July 2018 05:47 20:33
Thursday, 19th July 2018 05:48 20:32
Friday, 20th July 2018 05:49 20:32
Saturday, 21st July 2018 05:50 20:31
Sunday, 22nd July 2018 05:51 20:30
Monday, 23rd July 2018 05:51 20:29
Tuesday, 24th July 2018 05:52 20:28
Wednesday, 25th July 2018 05:53 20:27
Thursday, 26th July 2018 05:54 20:27
Friday, 27th July 2018 05:55 20:26
Saturday, 28th July 2018 05:56 20:25
Sunday, 29th July 2018 05:57 20:24
Monday, 30th July 2018 05:58 20:23
Tuesday, 31st July 2018 05:59 20:22
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Istanbul weather by month

Check Istanbul weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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