Antalya weather in September is still full summer, with a sea at its warmest and the resorts calming down once the UK schools go back. Many locals think it is the best month of all.
Quick answer: Antalya in September has daytime highs around 32°C, nights around 20°C and a sea of about 27°C. Rain is rare, about 20 mm over a few days, usually late in the month. It is ideal for the beach and, as the heat eases, for sightseeing too.
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Antalya weather in September: quick facts
| Average high | About 32°C, easing late in the month |
| Average low | About 20°C at night |
| Sea temperature | About 27°C |
| Rain | About 20 mm over a few days |
| Sunshine | About 9 hours a day |
| Time difference with the UK | 2 hours |
| Crowds | Quieter once the UK schools go back |
What the weather is like in September
- Early September is as hot as August.
- Late September brings slightly cooler, fresher days.
- The sea stays wonderfully warm all month.
Is September a good time to visit Antalya?
Yes, it is one of the best months: summer weather and a warm sea, with fewer families and better prices once the UK school holidays end.
Best things to do in Antalya in September
These well-reviewed trips work especially well in September:
- Suluada boat trip. See our Suluada guide.
- Perge, Aspendos and Side tour: better as the heat eases late in the month. See our Aspendos tour guide.
- Pamukkale day trip: choose late September. See our Pamukkale guide.
- Green Canyon jeep safari and boat trip from Side.
What to pack for Antalya in September
- Summer clothes and swimwear.
- Factor 50 sun cream and a hat.
- A light layer for late-September evenings.
Tips for Antalya in September
- Couples and adults-only breaks are good value once the schools go back.
- The first autumn storms sometimes arrive late in the month, but they pass quickly.
- Pre-book your transfer; flights are still frequent. See our Antalya Airport transfer guide.
Should you visit Antalya in September?
Antalya weather in September is still summer, with the warmest sea and fewer crowds: arguably the best month of the year. Check the forecast before you fly, pack for the season, and get mobile data sorted so you can check maps, prices and the weather from the moment you land.
Antalya weather by month
Planning a different month? Compare the weather month by month:
- Antalya weather in January
- Antalya weather in February
- Antalya weather in March
- Antalya weather in April
- Antalya weather in May
- Antalya weather in June
- Antalya weather in July
- Antalya weather in August
- Antalya weather in October
- Antalya weather in November
- Antalya weather in December
FAQ: Antalya weather in September
What is the weather like in Antalya in September?
Daytime highs average about 32°C and nights about 20°C, with around 20 mm of rain over a few days.
Can you swim in the sea in Antalya in September?
Yes. The sea is about 27°C in September, one of the warmest months for swimming.
Is September a good time to visit Antalya?
Yes, it is one of the best months: hot sunshine and a warm sea with fewer crowds after the school holidays.
How warm is the sea in Antalya in September?
The sea averages about 27°C in September.
More AYT Survival Guides
- Antalya Airport Transfers: Taxi, Shuttle or Private Car
- Aspendos Tour from Antalya: Perge, Aspendos & Side
- Pamukkale Day Trip from Antalya: Is It Worth It?
- Turkish Bath in Antalya: What to Expect & Prices
- Duden Waterfalls Antalya: Boat Trips, Tours & Prices
- Suluada Boat Trip: 6 Traps to Avoid
- Antalya Scams: 10 Tourist Traps to Avoid
- Do I Need a SIM Card in Turkey? eSIM vs Airport SIM
Sources: 1991–2020 climate averages for Antalya as published by the Turkish State Meteorological Service and summarised by Climates to Travel; sea temperatures from recent ten-year averages. Weather varies from year to year, so check the forecast before you travel. Checked on 10 October 2026.
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