Fethiye in September sees very high temperatures, with highs around 30°C (86°F) and overnight lows of 20°C (68°F). Overall excellent conditions make it one of the better months to visit.
Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May and October typically offer the best weather for Fethiye.
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Pick a month to see the average temperature, rainfall and sunshine in Fethiye - and find the best time to visit.
35-year average (1986-2025)
Based on our historical records, temperatures in Fethiye typically drop from around 33°C (91°F) at the start of September to approximately 29°C (84°F) by the end. Nights are pleasant, with lows typically ranging from 17°C (63°F) to 21°C (70°F).
35-year average (1986-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Fethiye spanning 41 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
The extremes listed below come from historical weather data collected in Fethiye from 1998 through 2026.
Find out more about the weather in Turkey and which places have the best travel conditions in this month. See all of Turkey in September →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. With minimal rainfall expected, you can leave the rain gear at home. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
See the full Fethiye climate overview or explore weather in Turkey.
Where to go in September - average daytime high across popular destinations.
Antalya
31°C (88°F) Side
30°C (86°F) Fethiye30°C (86°F) Oludeniz30°C (86°F) Alanya28°C (82°F) Alacati
26°C (79°F) Istanbul25°C (77°F) Trabzon
23°C (73°F) Need travel inspiration? Check out our bucket list articles and be inspired.
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