December in Silivri averages a daily high of 11°C with nights around 5.6°C. Expect roughly 10.7 wet days totalling 63.5mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Silivri is May–October.
Based on TEKIRDAG, TU (59.3km), 1995–2024. 18 years of December data.