October is a delightful time to visit Istanbul. The weather in this Turkish city is generally mild with a gentle breeze, offering a pleasant escape from the summer heat. In this article, we will dive into the specifics of Istanbul’s weather in October, helping you plan your trip effectively. From temperatures to rainfall and what to wear, we’ve got you covered.

Istanbul in October: Temperatures and Climate

As the calendar flips to October, summer becomes a distant memory, and autumn takes center stage. While the city experiences a shift in weather, it’s still quite enjoyable for travelers.

Temperature in Istanbul in October

During the day, you can expect pleasantly warm temperatures, averaging around 16°C (61°F) and occasionally creeping into the high teens if you’re lucky. However, nights can be cooler, with temperatures dropping to around 12°C (54°F). So, packing a jacket for your evening outings is advisable.

Rainfall in Istanbul

Istanbul sees an increase in rainfall during October, with an average of 60mm of rain spread over approximately 10 days during the month. These early autumn rains are generally light and short-lived, but it’s a good idea to have an umbrella handy just in case.

Wind in Istanbul

Wind speeds in Istanbul during October are around 11mph on average, which is typical for the city. While it might be a bit windier along the waterfront, it’s not a significant issue. Just be prepared for a slightly chillier breeze compared to the summer months.

Daylight Hours in Istanbul in October

As October progresses, the days begin to shorten. By the end of the month, you’ll have around 10 and a half hours of daylight, with the sun rising at 07:33 am and setting at 6:01 pm on the 31st of October. This is notably less daylight than the 14 hours you’d find in July.

Wondering What to Do in Istanbul in October?

Read our guide about the best things to do in this charming city during this lovely month.

Discover Istanbul with Unique Bosphorus Experiences

Indulge in the captivating beauty of autumn Istanbul with one-of-a-kind Bosphorus experiences, such as a luxurious private yacht tour or a mesmerizing sunset cruise, providing an unparalleled opportunity to appreciate the city’s stunning skyline and rich cultural heritage.

Istanbul Weather in October Averages

  • Temperature (Day): 16°C (61°F)
  • Temperature (Night): 12°C (54°F)
  • Number of Rainy Days: 10
  • Rainfall (mm): 60
  • Wind Speed (miles per hour): 11
  • Daylight Hours: 10
  • Humidity: 80%

What to Wear in Istanbul in October

When it comes to clothing, packing smartly for Istanbul in October is key.

  • For daytime exploration, consider a denim jacket or even a cute vegan leather jacket. While it’s generally warm during the day, having a light jacket on hand is practical for cooler evenings.
  • As the month progresses, you might want to include a long-sleeve sweater or two, especially for the evenings.
  • If your trip extends into late October, a proper coat is advisable as the weather begins to transition to cooler temperatures.


Is October a good time to visit Istanbul?

Absolutely! October offers pleasant weather with fewer crowds, making it an ideal time to explore the city.

Is October a rainy season in Istanbul?

While rainfall does increase in October, it’s not considered a rainy season. Expect occasional light showers.

Is Istanbul warm in October?

Yes, Istanbul remains relatively warm in October, with daytime temperatures in the mid-teens (°C).

What clothes to wear in Istanbul in October?

Pack a mix of layers, including light jackets and sweaters for cooler evenings.

Conclusion: Istanbul Weather in October

In summary, October is a great time to experience Istanbul. The weather in October is mild, and Istanbul is less crowded, allowing you to explore its rich culture and attractions comfortably. Be prepared for occasional light rain and cooler evenings, but overall, it’s an excellent month to visit this enchanting city by the Bosphorus.

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