Fethiye weather in September
September in Fethiye: hot, dry, with clean air — one of the best months to visit.
#1 of 12 months in Fethiye · #11 of 897 destinations to visit in September · comfort 96/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Fethiye in September
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Fethiye climate normals — September
| Daytime high | 31°C / 87°F | 🥵 hot |
|---|---|---|
| Nighttime low | 20°C / 69°F | |
| Rainfall | 13 mm / 0.5 in | ☀️ dry |
| Rainy days | 4 days | |
| Humidity | 60% | 🍃 comfortable |
| Dew point | 17°C / 62°F | |
| Sunshine | 11.5 h/day | |
| Daylight | 12.4 h | |
| Wind | 11 km/h / 7 mph | |
| Air quality (US AQI) | 43 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Fethiye in September — FAQ
- Is September a good time to visit Fethiye?
- September in Fethiye: hot, dry, with clean air — one of the best months to visit. It ranks #1 of 12 months for Fethiye on SeasonMap's comfort score (96/100).
- What is the weather like in Fethiye in September?
- In September, Fethiye averages a daily high of 30.7°C and a low of 20.3°C, with about 13 mm of rain over roughly 3.6 rainy days.
- What is the air quality in Fethiye in September?
- Fethiye has a mean US Air Quality Index of about 43 in September.