Istanbul Weather in April
In April, Istanbul averages a high of 18°C (65°F) and a low of 8°C (46°F), based on 53 years of historical weather data from ISTANBUL.
18°C
Average high
65°F
8°C
Average low
46°F
34°C
Record high
94°F · 2008
-3°C
Record low
26°F · 2003
What to Expect in Istanbul in April
Typical April days in Istanbul reach 18°C (65°F) during the afternoon and cool to around 8°C (46°F) overnight. On average, measurable rain falls on about 39% of days this month. Over the past 53 years, April temperatures in Istanbul have ranged from a record high of 34°C (2008) down to a record low of -3°C (2003).
For a day-by-day look or other months, see the full Istanbul weather history.