Istanbul Weather in April

Thinking of visiting Istanbul in April? Expect moderate temperatures reaching 16°C (61°F) during the day, dropping to 10°C (50°F) at night, with some rainfall likely.

Rainfall in Istanbul in April

You can expect rain on around 11 days based on historical patterns, with 51 mm (2 in) average for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Istanbul in April

In April, expect moderate temperatures in Istanbul, with highs of 16°C (61°F) and lows of 10°C (50°F) at night. Conditions are often most pleasant around the middle of the day. With lows around 10°C (50°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Istanbul in April

The area experiences a moderate amount of sunshine, with approximately 180 hours of sunlight expected. This means a decent mix of sun and overcast.

Average water temperature in April

At 10°C (50°F), the water is very cold. Most people find it too uncomfortable for anything beyond a brief wade.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August, September and October typically offer the best weather for Istanbul.