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Turkey in September: an early autumn beach holiday
In September, you can combine the beach with excursions, but it is too early to count on cool autumn weather. Antalya’s long-term records show that the month remains hot. Shade and air conditioning still matter when choosing a hotel, and it is worth checking seasonal schedules for evenings out and boat trips.
Antalya weather in September
According to MGM observations in Antalya from 1930–2025, September’s average daily high is 31.2 °C, the average daily low is 19.6 °C and average monthly rainfall is 16.7 mm. These are long-term air temperature and rainfall figures for Antalya. They do not describe sea temperature or the weather at other resorts.
Average rainfall totals cannot tell you whether it will rain during your week. Check a local forecast before flying. Our guide to the coastal seasons helps you compare months.
Choosing a resort and planning excursions
Antalya’s average daily high in September is 31.2 °C. For walks around ancient towns and other activities without shade, leave room to choose a less hot day or shorten the route. Check conditions at your resort using a local forecast.
First decide where you want to spend most of your time: at a beach hotel with occasional outings, or in town with trips to swim. Our Mediterranean and Aegean coast comparison explains differences between resorts to help you choose an area.
Swimming and seasonal schedules
Historical statistics for Antalya, Alanya and Fethiye show that the sea retains summer warmth in September. These figures help compare months but do not guarantee comfortable, safe swimming every day. Our water-temperature guide provides the values and explains the source’s limitations. At the beach, pay attention to current conditions.
Before booking a boat excursion, ask whether it can be rescheduled or cancelled because of the weather. If you are choosing a hotel for a particular beach club or restaurant, confirm its opening dates. It may close before the hotel itself.
September prices and whether to choose October instead
September does not bring discounts everywhere. Flights, local events and your departure country affect prices. Compare the same room across different weeks, including meals and transfers in the total.
If your dates are flexible, read our September and October comparison. October has lower average air temperatures and more rainfall in Antalya. Some hotel services may no longer operate; each hotel sets its own dates.
Other months to consider
Read about neighbouring months in our August and October guides. Compare offers with the same departure city, trip length, meal plan and room category: differences in what a package includes affect its price.
Frequently asked questions
Is Antalya still hot in September?
Yes. The long-term average daily high exceeds 31 °C. Individual days may be hotter or cooler, so check a local forecast before a walk or excursion.
Do all hotel services operate in September?
That depends on the hotel and dates. Check the schedule for the pool, restaurant, children’s club or beach service you need. An open hotel does not necessarily offer its full summer range of services.
Sources and editorial notes
Destination facts and climate figures are linked to the sources below. Booking checklists and comparisons are editorial guidance, not hotel inspections. Confirm changing services directly before booking.
Published by Web Studio Neaptide. About Sunny Turkey.