Weather in May 2025

Istanbul weather in May 2025

The temperatures in Istanbul in May are comfortable with low of 15°C and and high up to 22°C.

You can expect about 3 to 8 days of rain in Istanbul during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Istanbul in May 2025.

If you’re planning to visit Istanbul in the near future, we highly recommend that you review the 14 day weather forecast for Istanbul before you arrive.

Temperatures
Temperatures
22° / 15°
Rainy Days
Rainy Days
5
Snowy Days
Snowy Days
0
Dry Days
Dry Days
26
Rainfall
Rainfall
62
mm
11.1
Sun Hours
11.1
Hrs

Istanbul annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 9° / 5° 8 17 5 103 mm
Awful
February 10° / 6° 7 19 3 90 mm
Awful
March 12° / 7° 7 23 2 84 mm
Awful
April 16° / 10° 5 25 0 67 mm
Good
May 22° / 15° 5 26 0 62 mm
Good
June 26° / 20° 4 26 0 64 mm
Perfect
July 28° / 23° 1 30 0 28 mm
Perfect
August 28° / 23° 1 30 0 19 mm
Perfect
September 25° / 21° 3 27 0 63 mm
Perfect
October 20° / 16° 4 27 0 99 mm
Good
November 16° / 13° 4 26 0 65 mm
Good
December 11° / 8° 7 22 1 100 mm
Bad
Temperatures in Istanbul in May
Rain in Istanbul in May

Recommended Hotels in Istanbul

We know that finding the ideal hotel in Istanbul can be a hard task...

That’s why we run our special tools and found the best hotels in Istanbul. Click on hotel for more details.

Weather in Istanbul in May - FAQ

What is the average temperature in Istanbul in May?
The average temperature in Istanbul in May is 15/22° C.
What is the chance of rain in Istanbul in May?
On average, there are 5 rainy days in Istanbul during May.
Weather wise, is May a good time to visit Istanbul?
The weather in Istanbul in May is good.
Can it snow in Istanbul in May?
On average, there are 0 snowy days in Istanbul in May.
More about the weather in Istanbul