Istanbul weather by month › October
Istanbul in October: weather and what to expect
It’s fine, but not the best. May and September are more pleasant.
October weather in Istanbul
Daytime high69°F 21°C
Night low55°F 13°C
Rain3.0 in 76 mm
AirComfortable
SunModerate sun
In October, Istanbul averages highs of 69°F (21°C) and lows of 55°F (13°C), with 3.0 in (76 mm) of rain. The air feels comfortable and the sun is moderate. 1991–2020 averages, not a forecast.
Pack: light layers.
Places with the same weather in October
Match out of 100 for October, one city per country.
Jan · Feb · Mar · Apr · May · Jun · Jul · Aug · Sep · Oct · Nov · Dec