Marmaris weather in September
September in Marmaris: hot, dry — one of the best months to visit.
#1 of 12 months in Marmaris · #30 of 897 destinations to visit in September · comfort 95/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Marmaris in September
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Marmaris climate normals — September
| Daytime high | 31°C / 87°F | 🥵 hot |
|---|---|---|
| Nighttime low | 23°C / 73°F | |
| Rainfall | 8 mm / 0.3 in | ☀️ dry |
| Rainy days | 3 days | |
| Humidity | 60% | 💧 humid |
| Dew point | 18°C / 64°F | |
| Sunshine | 11.5 h/day | |
| Daylight | 12.4 h | |
| Wind | 14 km/h / 9 mph | |
| Air quality (US AQI) | 52 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Marmaris in September — FAQ
- Is September a good time to visit Marmaris?
- September in Marmaris: hot, dry — one of the best months to visit. It ranks #1 of 12 months for Marmaris on SeasonMap's comfort score (95/100).
- What is the weather like in Marmaris in September?
- In September, Marmaris averages a daily high of 30.8°C and a low of 22.9°C, with about 7.9 mm of rain over roughly 2.8 rainy days.
- What is the air quality in Marmaris in September?
- Marmaris has a mean US Air Quality Index of about 52 in September.