Weather in Istanbul in May
Istanbul, Türkiye averages a high of 20.3°C (68.5°F) and low of 13.6°C (56.5°F) in May, with 6 rain days and 12.2 hours of daily sunshine. Travel score: 82.1/100 (Excellent). The best time to visit Istanbul is July.
High
20°C69°F
Low
14°C56°F
🌧️
6
rain days
☀️
12.2
hrs/day sunshine
💧
76%
humidity
82— Excellent
May in Istanbul is mild and mostly dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in Istanbul?
How much does it rain in Istanbul in May?
Istanbul receives an average of 35.4mm of rainfall across 6 rainy days in May. The annual total is 670.1mm.
What should I pack for Istanbul in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 20°C
🧴
Sunscreen SPF 30+
12 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
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How can I plan my trip to Istanbul?
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What is the weather like in other months in Istanbul?
Data based on 1994–2024 averages · Last updated: 2024-12-31