Bacău Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Bacău.
Climate overview of Bacău
Bacău, Bacău, Romania, sees big temperature differences between seasons, with July peaking at 28°C (82°F) and January dropping to 2°C (36°F).
Bacău sees a moderate amount of rain/snowfall, totalling around 665 mm (26 in) per year. It experiences a distinct dry season from January to February, with warm summers and cold winters, creating some seasonal variation.
Bacău Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Bacău - and find the best time to visit.
Monthly Temperature in Bacău
Visitors to Bacău can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 28°C (82°F) in July, the warmest time of the year, to a chilly 2°C (36°F) during cooler months like January.
At night, you can expect temperatures ranging from 16°C (61°F) in July to around -6°C (21°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Bacău
Generally, Bacău experiences moderate precipitation patterns, averaging 665 mm (26 in) yearly. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, June it receives moderate rainfall, averaging 94 mm (3.7 in) of precipitation, recorded across 14 rainy days. In contrast, the driest month January brings less snow/rainfall, with 36 mm (1.4 in) over 12 snowy/rainy days. For more details, please visit our Bacău Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Bacău
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, July, August and September
- Warmest weather: July and August
- Fewest rainy days: August, September and October
- Seasonal pattern: A distinct dry season from January to February, with warm summers and cold winters
- Coldest conditions: January, with freezing nights around -6°C (21°F).
Frequently asked questions about the climate in Bacău
What is the best time to visit Bacău?
May, June, July, August and September typically offer the most optimal weather in Bacău. In contrast, January, February, March, November and December tend to have less optimal conditions. Bacău has a distinct dry season from January to February, with warm summers and cold winters.
What temperatures can I expect in Bacău?
Daytime highs range from 2°C (36°F) in January to 28°C (82°F) in July. Nighttime lows range from -6°C (21°F) to 16°C (61°F). Temperatures vary considerably through the year.
How much rain does Bacău get?
Annual rainfall is around 665 mm (26 in). June is the wettest month with 94 mm (3.7 in), while January is the driest with 36 mm (1.4 in).
Bacău 3-Day Forecast
Bacău on the map
Bacău is highlighted - select any city to see its climate.
Popular this month
Where to go in August - average daytime high across popular destinations.
Bucharest
31°C (88°F) Timişoara30°C (86°F) Constanţa29°C (84°F) Mamaia29°C (84°F) Eforie Nord29°C (84°F) Cluj-Napoca26°C (79°F) Sibiu
26°C (79°F) Braşov
25°C (77°F) 
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
The train journey from Bucharest to Brasov is one of the most beautiful in Romania
In three hours, you'll get from Bucharest to Brasov by train. It is one of the most beautiful routes in Romania, certainly the most beautiful that can be done by express train.
7 of the most budget-friendly destinations in Europe
Discover Europe's top budget-friendly destinations including Budapest, Kotor, Krakow, and more, perfect for affordable and exciting travel.
Cycle the Danube trail
The Danube cycle route is one of the most popular cycling routes in Europe, and rightly so, because it is a varied route that is interesting both in terms of culture and nature.