Bacău is one of several regions in Romania, with temperatures that range from 2°C (36°F) in January to 28°C (82°F) during the peak of July. We've based our full climate overview on data from Bacău, the region's most prominent city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
In Bacău, the months of May, June and September bring pleasant weather, with average temperatures ranging between 22°C (72°F) and 26°C (79°F).
The coldest months are usually in January, February, November and December.
When it comes to rainfall, Bacău experiences moderate variations in precipitation across the seasons. You can expect around 93 mm (3.7 in) of rain in June, dropping to 36 mm (1.4 in) in January.