Weather in Istanbul in January
Istanbul, Türkiye averages a high of 8.6°C (47.5°F) and low of 4.3°C (39.7°F) in January, with 12 rain days and 5.9 hours of daily sunshine. Travel score: 49.2/100 (Mixed). The best time to visit Istanbul is July.
High
9°C47°F
Low
4°C40°F
🌧️
12
rain days
☀️
5.9
hrs/day sunshine
💧
79%
humidity
49— Mixed
January in Istanbul is cool and occasionally wet — mixed conditions — plan indoor alternatives.
What are the average temperatures in Istanbul?
How much does it rain in Istanbul in January?
Istanbul receives an average of 86.2mm of rainfall across 12 rainy days in January. The annual total is 670.1mm.
What should I pack for Istanbul in January?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 9°C
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Sweaters and warm layers
Layer up for comfort
🧤
Warm gloves
Cold nights around 4°C
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Warm scarf
Protect against cold winds
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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