Turkey in September: where is it warmest?
In September, Batman is the warmest place with 34 °C by day, Kars the coolest with 20 °C. 40 of 45 destinations have good holiday weather.
All destinations in September, warmest first
Long-term averages for the month: daytime high, sea, sunshine and rainy days.
| Place | Score | Air | Sea | Sun | Rain days |
|---|---|---|---|---|---|
| Batman | 59 | 34° | – | 10 h | 1 |
| Şanlıurfa | 58 | 34° | – | 9 h | 1 |
| Diyarbakır | 66 | 33° | – | 10 h | 1 |
| İskenderun | 54 | 33° | 29° | 8 h | 7 |
| Antakya | 71 | 32° | – | 9 h | 4 |
| Pamukkale | 64 | 32° | – | 9 h | 2 |
| Adana | 62 | 32° | – | 9 h | 6 |
| Fethiye | 100 | 31° | 27° | 10 h | 3 |
| Belek | 98 | 31° | 28° | 9 h | 2 |
| Kemer | 95 | 31° | 28° | 9 h | 8 |
| Ephesus | 73 | 31° | – | 10 h | 2 |
| Gaziantep | 70 | 31° | – | 8 h | 1 |
| Mardin | 61 | 31° | – | 10 h | 1 |
| Antalya (Lara Beach) | 100 | 30° | 28° | 9 h | 2 |
| Side | 100 | 30° | 28° | 10 h | 4 |
| Kuşadası | 97 | 30° | 23° | 10 h | 2 |
| İzmir | 84 | 30° | 23° | 10 h | 3 |
| Sardis | 77 | 30° | – | 9 h | 2 |
| Tarsus | 76 | 30° | – | 9 h | 6 |
| Alanya | 100 | 29° | 28° | 10 h | 4 |
| Miletus | 100 | 29° | 24° | 10 h | 2 |
| Marmaris | 100 | 28° | 26° | 9 h | 2 |
| Didim | 100 | 28° | 24° | 9 h | 2 |
| Ölüdeniz | 100 | 28° | 27° | 10 h | 3 |
| Mersin | 96 | 28° | 28° | 9 h | 3 |
| Kayseri | 98 | 27° | – | 9 h | 3 |
| Edirne | 92 | 27° | – | 7 h | 4 |
| Bodrum | 100 | 26° | 24° | 9 h | 2 |
| Konya | 100 | 26° | – | 9 h | 2 |
| Ankara | 99 | 26° | – | 9 h | 3 |
| Çeşme | 96 | 26° | 23° | 9 h | 2 |
| Çanakkale | 94 | 26° | 23° | 8 h | 3 |
| Bursa | 87 | 26° | – | 7 h | 7 |
| Hattusa | 99 | 25° | – | 9 h | 3 |
| Çorum | 97 | 25° | – | 8 h | 4 |
| İzmit | 84 | 25° | 23° | 7 h | 8 |
| Van | 100 | 24° | – | 10 h | 2 |
| Istanbul | 88 | 24° | 23° | 7 h | 7 |
| Imbros | 87 | 24° | 23° | 8 h | 3 |
| Samsun | 81 | 23° | 23° | 7 h | 10 |
| Sinop | 69 | 23° | 23° | 6 h | 10 |
| Trabzon | 58 | 22° | 24° | 5 h | 18 |
| Rize | 48 | 22° | 25° | 5 h | 17 |
| Erzurum | 93 | 21° | – | 8 h | 5 |
| Kars | 91 | 20° | – | 8 h | 7 |
Turkey in September: quick answers
Turkey in September: where is it warmest?
The warmest places in September are Batman (34 °C), Şanlıurfa (34 °C) and Diyarbakır (33 °C).
Turkey in September: where is the sea warmest?
The sea is warmest at İskenderun (29 °C), Belek (28 °C) and Kemer (28 °C).
Turkey in September: where is the weather best?
The best holiday weather in September – warm, sunny and dry – is in Fethiye, Antalya (Lara Beach) and Side.
Turkey month by month
Turkey: weather & best time to visit
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences