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

In December, Istanbul averages 12°C high / 7°C low with about 96 mm of rain; Mumbai averages 32°C high / 19°C low with about 9 mm.

Istanbul vs Mumbai in December

Mumbai is the better pick in December — 79 vs 63 on SeasonMap's comfort score. Mumbai is sweltering, dry, poor air quality, while Istanbul is cold, rainy, muggy air.

Istanbul vs Mumbai — December climate, side by side

	🇹🇷 Istanbul	🇮🇳 Mumbai
Comfort score	63/100 (C)	79/100 (B)
Feels-like high	9°C	35°C
Avg high / low	12° / 7°	32° / 19°
Rainfall	96 mm	9 mm
Rainy days	15	1
Humidity	78%	66%
Air quality (AQI)	54	154

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

Month by month

Istanbul 🇹🇷 Turkeycold, rainy, muggy air · best May63
Mumbai 🇮🇳 Indiasweltering, dry, poor air quality · best January79

Istanbul vs Mumbai in December — FAQ

Is December better in Istanbul or Mumbai?: Mumbai is the better pick in December — 79 vs 63 on SeasonMap's comfort score. Mumbai is sweltering, dry, poor air quality, while Istanbul is cold, rainy, muggy air.
What is the weather like in Istanbul vs Mumbai in December?: In December, Istanbul averages 12°C high / 7°C low with about 96 mm of rain; Mumbai averages 32°C high / 19°C low with about 9 mm.