Istanbul Weather in December
Türkiye · 30-year monthly averages
🤔 Fair time to visit
December in Istanbul is chilly, with average daytime highs around 11°C (52°F) and nighttime lows near 6°C (42°F). Expect roughly 88mm of precipitation spread over about 11 rainy days, with a moderate amount of rain.
Avg high
11°C
52°F
Avg low
6°C
42°F
Rainfall
88mm
moderate
Rainy days
11
days with ≥1mm
🎒 What to pack
- jacket or coat
- long-sleeve layers
December vs the rest of the year
FAQ
- How hot is Istanbul in December?
- December in Istanbul is chilly, with average daytime highs around 11°C (52°F) and nighttime lows near 6°C (42°F). Expect roughly 88mm of precipitation spread over about 11 rainy days, with a moderate amount of rain.
- Does it rain a lot in Istanbul in December?
- Istanbul sees around 88mm of precipitation in December on average — moderate by global standards.
- Is December a good time to visit Istanbul?
- December is a workable month to visit Istanbul, but expect some weather trade-offs.