Weather in Istanbul in May 2018

  • 21°C maximum daytime temperature in May in Istanbul21
    21°C max day temperature
  • 10 hours of sunshine per day (67% of daylight hours) in May in Istanbul10
    10 hours of sunshine per day
  • 9 days with some rainfall in May in Istanbul9
    9 days with some rainfall
  • 12°C minimum night-time temperature in May in Istanbul12
    12°C min night temperature
  • 14 hours of daylight per day in May in Istanbul14
    14 hours of daylight per day
  • No heat & humidity in May in Istanbul0
    No heat & humidity
  • 35 mm monthly rainfall in May in Istanbul35
    35 mm of monthly rainfall
  • UV (maximum) index 7 (High) in May in Istanbul7
    7 (High) UV index
  • 15°C sea temperature in May in Istanbul15
    15°C sea temperature

Expect 21°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Istanbul in May. Check more long-term weather averages for Istanbul in May before you book your next holiday to Turkey in 2018.

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Guide to Istanbul weather in May

The average maximum daytime temperature in Istanbul in May is a comfortable 21°C (70°F). The average night-time temperature is usually a cool 12°C (54°F). There are usually 10 hours of bright sunshine each day, which represents 67% of the 14 hours of daylight.

Expect 35mm (1.4 inches) of rainfall across the whole of May with 9 days with some rain falling. Maximum UV levels will be high (7 UV index) at midday when the skies are clear.

The average sea temperature in and around Istanbul in May is 15°C (59°F).

The weather in Istanbul in May is represented by Istanbul.

Istanbul sunrise & sunset times for May 2018

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st May 2018 06:02 20:01
Wednesday, 2nd May 2018 06:01 20:02
Thursday, 3rd May 2018 06:00 20:03
Friday, 4th May 2018 05:59 20:04
Saturday, 5th May 2018 05:57 20:05
Sunday, 6th May 2018 05:56 20:06
Monday, 7th May 2018 05:55 20:07
Tuesday, 8th May 2018 05:54 20:08
Wednesday, 9th May 2018 05:53 20:09
Thursday, 10th May 2018 05:52 20:10
Friday, 11th May 2018 05:51 20:11
Saturday, 12th May 2018 05:50 20:12
Sunday, 13th May 2018 05:49 20:13
Monday, 14th May 2018 05:48 20:14
Tuesday, 15th May 2018 05:47 20:15
Wednesday, 16th May 2018 05:46 20:16
Thursday, 17th May 2018 05:45 20:17
Friday, 18th May 2018 05:44 20:18
Saturday, 19th May 2018 05:43 20:19
Sunday, 20th May 2018 05:42 20:20
Monday, 21st May 2018 05:41 20:21
Tuesday, 22nd May 2018 05:40 20:22
Wednesday, 23rd May 2018 05:40 20:22
Thursday, 24th May 2018 05:39 20:23
Friday, 25th May 2018 05:38 20:24
Saturday, 26th May 2018 05:38 20:25
Sunday, 27th May 2018 05:37 20:26
Monday, 28th May 2018 05:36 20:27
Tuesday, 29th May 2018 05:36 20:28
Wednesday, 30th May 2018 05:35 20:28
Thursday, 31st May 2018 05:35 20:29
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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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