October in Sfântu Gheorghe averages a daily high of 3.4°C with nights around -2.4°C. Expect roughly 9.2 wet days totalling 54.1mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Sfântu Gheorghe is July–August.
Based on VARFU OMUL, RO (53.1km), 1995–2024. 23 years of October data.