Marmaris weather in December
December in Marmaris: nice, soaked, with clean air — a gamble, with 12 rainy days.
#11 of 12 months in Marmaris · #632 of 897 destinations to visit in December · comfort 60/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Marmaris in December
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Marmaris climate normals — December
| Daytime high | 17°C / 62°F | 😎 nice |
|---|---|---|
| Nighttime low | 12°C / 53°F | |
| Rainfall | 171 mm / 6.7 in | ⛈ soaked |
| Rainy days | 12 days | |
| Humidity | 78% | 💦 very humid |
| Dew point | 11°C / 52°F | |
| Sunshine | 7.2 h/day | |
| Daylight | 9.7 h | |
| Wind | 12 km/h / 8 mph | |
| Air quality (US AQI) | 40 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Marmaris in December — FAQ
- Is December a good time to visit Marmaris?
- December in Marmaris: nice, soaked, with clean air — a gamble, with 12 rainy days. It ranks #11 of 12 months for Marmaris on SeasonMap's comfort score (60/100).
- What is the weather like in Marmaris in December?
- In December, Marmaris averages a daily high of 16.8°C and a low of 11.6°C, with about 171.2 mm of rain over roughly 11.8 rainy days.
- What is the air quality in Marmaris in December?
- Marmaris has a mean US Air Quality Index of about 40 in December.