What is the weather like in Fethiye vs Istanbul in December?

In December, Fethiye averages 18°C high / 8°C low with about 83 mm of rain; Istanbul averages 12°C high / 7°C low with about 96 mm.

Fethiye vs Istanbul in December

Fethiye is the better pick in December — 70 vs 63 on SeasonMap's comfort score. Fethiye is nice, rainy, clean air, while Istanbul is cold, rainy, muggy air.

Fethiye vs Istanbul — December climate, side by side

	🇹🇷 Fethiye	🇹🇷 Istanbul
Comfort score	70/100 (B)	63/100 (C)
Feels-like high	17°C	9°C
Avg high / low	18° / 8°	12° / 7°
Rainfall	83 mm	96 mm
Rainy days	10	15
Humidity	74%	78%
Air quality (AQI)	34	54

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Fethiye 🇹🇷 Turkeynice, rainy, clean air · best September70
Istanbul 🇹🇷 Turkeycold, rainy, muggy air · best May63

Fethiye vs Istanbul in December — FAQ

Is December better in Fethiye or Istanbul?: Fethiye is the better pick in December — 70 vs 63 on SeasonMap's comfort score. Fethiye is nice, rainy, clean air, while Istanbul is cold, rainy, muggy air.
What is the weather like in Fethiye vs Istanbul in December?: In December, Fethiye averages 18°C high / 8°C low with about 83 mm of rain; Istanbul averages 12°C high / 7°C low with about 96 mm.