January in Piatra Neamţ averages a daily high of -5°C with nights around -10.1°C. Expect roughly 10.2 wet days totalling 25.9mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Piatra Neamţ is July–August.
Based on CEAHLAU TOACA, RO (31.4km), 1995–2024. 30 years of January data.